| Subject | English | Chinese |
| gen. | A1, A2, A3, A4 | 【冶】转变点 |
| gen. | A1, A2, A3, A4 | 相变点 |
| gen. | A1, A2, A3, A4 | 临界点 |
| gen. | a hole 2m across and 3m deep | 直径 2 米深 3 米的洞 |
| gen. | a mean of 3 in. | 平均 3 英寸 |
| gen. | A regular workout 3 times a week can lower your risk of breast cancer | 每周3次有规律的运动能减低患乳癌的概率 |
| busin. | "3A" Revolution | 三 A 革命指工厂,办公室，家庭的自动化 |
| multimed. | AC3 filter | AC3 过滤器 |
| agric. | Acala SJ-3 | 爱字棉 SJ-3 (美国棉花品种) |
| sport., med. | adenosine-3", 5"-cyclic monophosphate | 腺苷 3、',5'磷酸 (cAMP) |
| sport., med. | adenosine-3", 5"-cyclic monophosphate | 环腺苷酸 (cAMP) |
| sport., med. | adenosine-2', 3-phosphate | 腺苷-2',3'-磷酸 |
| agric. | adenosine-3',5'-monophosphate | 腺苷-3',5'-磷酸 (cAMP) |
| agric. | adenosine-3',5'-monophosphate | 环腺苷酸 (cAMP) |
| sport., med. | adenosine-3'-phosphate | 腺苷-3'-磷酸 |
| multimed. | AES3 | AES3 标准 |
| agric. | agricultural C₃ plant | C₃ 农作物 |
| agric. | agricultural C₃ plant | 农业 C₃ 植物 |
| gen. | Al2O3 | 氧化铝 |
| tech. | Al2O3 saturability | 三氧化二铝饱和度 |
| tech. | Al2O3-coated cemented carbide | 氧化铝涂层硬质合金 |
| tech. | Al2O3-SiC whisker cutting tool | 碳化硅晶须增强氧化铝切削工具 |
| agric. | 3'-amino-3'-deoxyadenosine | 3'-氨基-3'-脱氧腺苷 |
| agric. | 4-amino-3-isoxazolidone | 环丝氨酰胺 |
| agric. | 4-amino-3-isoxazolidone | 环丝胺酸 |
| agric. | 4-amino-3-isoxazolidone | 4-氨基-3-异氢噁唑酮 |
| agric. | δ-aminonaphthol 3,6-disulphonic acid | δ- 氨基萘酚-3,6-二磺酸 |
| gen. | 9 and 6 cancel by 3 | 九和六可用三来约 |
| tech. | anti-plane shear mode 3 crack | 反平面剪切 III 型裂纹 |
| gen. | around 3 gallons | 大约三加仑 |
| gen. | arrest point of phase changes at equilibrium at which austenite is divided from austenite and ferrite Ae3 | 平衡相变点临界点 |
| multimed. | audio code number 3 | 杜比 AC-3 声音编码法 |
| busin. | auditors grade 3 | 三级审计员 |
| agric. | 3'-azidodeoxythymidine | 叠氮胸苷 (AZT) |
| agric. | 3'-azido-deoxythymidine | 3'-叠氮脱氧胸苷 |
| agric. | 3'-azido-deoxythymidine | 叠氮胸苷 |
| agric. | 3'-azidodeoxythymidine | 3'-叠氮脱氧胸苷 (AZT) |
| nautic., tech. | B3 ice class notation | B3 冰级标志 |
| agric. | bacteriophage Ml 3 | 噬菌体 M13 |
| golf. | 3-ball match | 3球赛3人各打 1 球 |
| golf. | 3-ball match play | 3球比洞赛 |
| bowl. | 3 basic ball fits | 3个基本握球手法 |
| gen. | be composed of 3 plies of cloth | 由三层布叠成 |
| agric. | 3,4-benzopyrene | 3,4-苯并芘一种致癌化学物质 |
| gen. | binocular 3D display | 双孔三维显示 |
| tech. | Biwa 3 reversed polarity subzone | 拜韦三反向极性亚带 |
| tech. | BrF3 method | 三氟化溴法 |
| avia. | buna S3 | 丁苯 S3橡胶 |
| agric. | 1-butyl-3-tolylsulfonylurea | 1-丁基3-对甲苯磺酰脲 |
| agric. | C3 cycle | C3循环 |
| agric. | C3 cycle | 三碳循环 |
| agric. | C3 pathway plant | C3途径植物 |
| agric. | C3 pathway plant | 三碳途径植物 |
| agric. | C3 photosynthesis | C3光合作用 |
| agric. | C3 photosynthesis | 三碳光合作用 |
| agric. | C3 plant | 三碳植物 |
| desert. | C3 plant | C3植物 |
| agric. | C3 process | C3过程 |
| agric. | C3 process | 三碳过程 |
| desert. | C3 species | C3植物种 |
| desert. | C3 species | 三碳植物种 |
| agric. | C3 terrestrial plant | C3陆生植物 |
| agric. | C3 terrestrial plant | 三碳陆生植物 |
| agric. | C3 type | C3型 |
| agric. | C3 type | 三碳型 |
| gen. | Cabin No. 3 , the upper deck. It's near amid ship | 我们是三号舱上铺，在船中部 |
| gen. | Can you install a car seat in one of those cars? I have a 3-year-old son with me | 您能在其中一辆车中为我3岁的儿子加一个车座吗？ |
| tech. | cast-steel 3-wing pilot bit | 中心突出的三翼铸钢钻头 |
| nautic., tech. | category 3 oil tanker | 第 3 类油船 |
| nautic., tech. | category 1-3 vessel | 1-3 类船舶 |
| chem. | Cationic Violet 3BL | 阳离子紫 3BL |
| agric. | C₀,C₁,C₂,C₃generation of colchicine treatment | 秋水仙碱处理当代,第一代,第二代,第三代 |
| sport. | Chen Yueling won China's first ever gold medal in Olympic Games track and field competition with a victory in the women's 10-kilometer walk final in Barcelona on August 3rd. She clocked 44 minutes 32 seconds | 8 月 3 日、陈跃玲在巴塞罗那奥运会女子 10 公里竞走决赛中夺魁、成绩是 44 分 32 秒、她为中国夺得第一块奥运会田径比赛金牌 |
| agric. | 4,6-cholestadienone-3 | 4,6-二烯胆甾酮-3 |
| gen. | circumference of a circle equals 2πr, where π—3.1416, r—the radius of the circle | 圆周长度 = 2πr,式中 π 为3,1416, r为该圆的半径 |
| nautic., tech. | class 3 INF ship | INF 3 级船舶 |
| nautic., tech. | class 3 pressure vessel | III级压力容器 (PV-3) |
| nautic., tech. | class 4. 3 substances which, in contact water emit flammable gases | 第4.3类遇水产生可燃气体的物质 |
| sport. | 3 cm is to be raised after each round | 每轮起跳后、横杆提升 3 厘米 |
| multimed. | CO₃ | 三氧化碳 |
| avia. | composition C3 | C3 型熔注炸药 (不溶于水，适合于水下爆破用) |
| agric. | 3',5'-cyclic adenylic acid | 3',5'-环腺苷酸 (cAMP) |
| agric. | 2',3'-cyclic nucleoside-3'-phosphodiesterase | 2',3'-环核苷磷酸二酯酶 |
| gen. | 3-cyclohexanedione | 3-环己二酮 |
| gen. | 3-cyclohexanedione | 二甲基-1 |
| sport. | 3D accelerator | 电子竞技 3D 加速器 |
| multimed. | 3-D accelerator | 三维加速器 |
| multimed. | 3D action recognition | 3D 动作识别 |
| multimed. | 3D applications | 3D 应用程序 |
| multimed. | 3-D array | 三维阵列 |
| nautic., tech. | 3D CAD/CAM | 三维计算机辅助设计/计算机辅助制造 |
| multimed. | 3D caricature | 三维动画 |
| multimed. | 3-D chat | 三维聊天室 |
| AI. | 3-D differential edge | 3-D 差分边缘检 |
| multimed. | 3-D digitizer | 三维数字化仪 |
| multimed. | 3D display | 三维展示 |
| AI. | 3-D distance | 3-D 距离 |
| AI. | 3-D edge model | 3-D 边缘模型 |
| multimed. | 3D facial expression recognition | 三维人脸表情识别 |
| multimed. | 3D film | 3D 电影 |
| multimed. | 3-D graphic | 三维图形 |
| multimed. | 3-D Graphics | 三维图形学 |
| AI. | 3-D image | 3-D 图像 |
| multimed. | 3D image warping | 三维图像变换 |
| AI. | 3-D information recover | 3-D 信息恢复 |
| avia. | 3D mathematical model | 三维数模 |
| multimed. | 3D measure | 三维测量 |
| nautic., tech. | 3D measuring and marking machine | 三维测量划线机 |
| multimed. | 3-D metafile | 三维图元文件 |
| AI. | 3-D model | 3-D 模型 |
| multimed. | 3D model retrieval | 三维模型检索 |
| tech. | 3D modeling system | 三维模型系统 |
| tech. | 3D modelling system | 三维模型系统 |
| AI. | 3-D neighborhood | 3-D 邻域 |
| AI. | 3-D object | 3-D 目标 |
| AI. | 3-D object description | 3-D 目标描述 |
| AI. | 3-D object representation | 3-D 目标表达 |
| AI. | 3-D parametric curve | 3-D 参数曲线 |
| multimed. | 3-D pixel | 三维像素 |
| multimed. | 3D point cloud | 三维点云模型 |
| AI. | 3-D reconstruction | 3-D 景物重建 |
| AI. | 3-D reconstruction | 单目景物恢复 |
| multimed. | 3D reconstruction | 三维重建 |
| AI. | 3-D reconstruction using one camera | 3-D 重建重建 |
| AI. | 3-D representation | 3-D 表达 |
| nautic., tech. | 3D seismic prospecting | 三维地震勘探 |
| nautic., tech. | 3D seismic research ship | 三维地震物探船 |
| multimed. | 3D shape | 三维造型 |
| multimed. | 3D sound | 三维声音 |
| multimed. | 3D sound localization | 三维声音定位 |
| multimed. | 3D spatialized audio | 三维立体音效 |
| multimed. | 3D sprite | 三维精灵 |
| multimed. | 3D tele-immersion | 三维远程沉浸 |
| tech. | 3D terrain modeling | 三维地貌模型 |
| multimed. | 3D user interface | 三维用户界面 |
| multimed. | 3D video | 三维视频 |
| multimed. | 3D virtual world | 三维虚拟世界 |
| multimed. | 3D vision | 三维视觉 |
| multimed. | 3D visualization | 三维可视化 |
| tech. | decomposition with HNO₃ | 硝酸分解 |
| tech. | decomposition with H₃PO₄ | 磷酸分解 |
| tech. | decomposition with mixture of HNO₃ and HF | 硝酸氢氟酸分解 |
| tech. | decomposition with mixture of H₂SO₄ and H₃PO₄ | 硫酸磷酸分解 |
| multimed. | 3 degrees of freedom | 三自由度 |
| gen. | 3-dehydroretinol | 3-脱氢视黄醇 |
| gen. | 3-dehydroretinol | 维生素A₂ |
| doping. | delta-1 -androstene-3,17-dione | 雄-1-烯-3,17-二酮 |
| gen. | 3-deme-deac-colchicine | 3-脱甲基脱乙酰秋水仙碱 |
| agric. | 2-deoxyribofuranose-3-phosphate | 2-脱氧核糖咲喃糖-3-磷酸 |
| gen. | 1,2-dibromo-3-chloropropane | 1,2-二溴-3-氦丙焼 |
| agric. | 3,5-dibromotyrosine | 3,5-二溴酪氨酸 (C₉H₉O₃NBr₂) |
| gen. | 2,3-dicyano-1,4-naphthoquinone | 4-萘醌 |
| gen. | 2,3-dicyano-1,4-naphthoquinone | 2,3-二氰基-1 |
| gen. | 3,4-didehydroretinol | 维生素A₂ |
| gen. | 3,4-didehydroretinol | 3,4-二去氢视黄醇 |
| agric. | 2',3-dideoxyadenosine triphosphate | 2',3'-双脱氧腺苷三磷酸 (ddATP) |
| agric. | 2',3-dideoxycytidine | 2',3'-双脱氧胞苷 (ddC) |
| agric. | 2',3'-dideoxycytidine | 2',3'-双脱氧胞苷 |
| agric. | 2',3-dideoxycytidine triphosphate | 2',3'-双脱氧胞苷三磷酸 (ddCTP) |
| agric. | 2'3'-dideoxycytidine triphosphate | 2',3'-双脱氧胞苷三磷酸 |
| agric. | 2',3'-dideoxyguanosine | 2',3'-双 (ddG) |
| agric. | 2',3'-dideoxyguanosine | 氧鸟苷 (ddG) |
| agric. | 2',3'-dideoxyguanosine | 脱 (ddG) |
| agric. | 2',3'-dideoxyguanosine | 2',3'-双脱氧鸟苷 |
| agric. | 2',3'-dideoxyguanosine triphosphate | 2',3'-双脱氧鸟苷三磷酸 (ddGTP) |
| agric. | 3'-dideoxyguanosine triphosphate | 2',3'-双脱氧鸟苷三磷酸 |
| agric. | 2,3'-dideoxyinosine | 2',3'-双脱氧肌苷 (ddl) |
| agric. | 2',3'-dideoxyinosine | 2',3'-双脱氧肌苷 |
| agric. | 2',3'-dideoxyribonucleoside | 2',3'-双脱氧核苷 (ddN) |
| agric. | 2',3'-dideoxyribonucleoside triphosphate | 2',3’-双脱氧核苷三磷酸 (ddNTP) |
| agric. | 3'-dideoxyribonucleosine triphosphate | 2',3'-双脱氧核苷三磷酸 |
| agric. | 2',3'-dideoxythymidine | 2,3'-双脱氧胸苷 (ddT) |
| agric. | 2',3'-dideoxythymidine | 2',3'-双脱氧胸苷 |
| agric. | 2',3'-dideoxythymidine triphosphate | 2',3'-双脱氧胸苷三磷酸 (dd-TTP) |
| agric. | 3'-dideoxythymidine triphosphate | 2',3’-双脱氧胸苷三磷酸 |
| agric. | 3,5-dihydroxy toluene 3,5 | 二羟甲苯 |
| agric. | 3,7-dihydroxycholanic acid | 鹅［脱氧］胆酸 |
| agric. | 3,7-dihydroxycholanic acid | 3,7-二羟胆酸 |
| agric. | 3,4-dihydroxyphenylalanine | 3,4-二羟苯丙氨酸 (DOPA) |
| agric. | 3,4-dihydroxyphenylalanine | 3,多巴 (DOPA) |
| gen. | 3,4-dihydroxyphenylalanine | 3,4-二羟基苯基丙氨酸 |
| agric. | 3,4-dihydroxyphenylethylamine | 多巴胺 (dopamine) |
| agric. | 3,4-dihydroxyphenylethylamine | 3-羟酪胺 (dopamine) |
| agric. | 3,4-dihydroxyphenylethylamine | 3,4-二羟苯基乙胺 (dopamine) |
| med. | dihydroxyvitamin D³n. | 二羟维生素 D₃ |
| gen. | 2,3-dimethyl butadiene | 2,3-二甲基丁烷 |
| gen. | 2,3-dimethyl butadiene | 2,3-二甲基丁二烯 |
| agric. | 3,7-dimethyl xanthine | 可可碱 |
| agric. | 3,7-dimethyl xanthine | 3,7-二甲 ［基］黄嘌呤 |
| sport., med. | 3,7-dimethyl xanthine | 3,7-二甲基黄瞟吟 |
| sport., med. | 3,7-dimethyl xanthine | 可可豆碱 |
| agric. | 3-3,4-dichlorophenyl-1,1-dimethylurea | 二氯苯 基 二甲脲 (DCMU) |
| agric. | 3-3,4-dichlorophenyl-1,1dimethylurea | 二氯苯［基］二甲脲 |
| gen. | 3-dione | 3-丙二酮 |
| gen. | 3-dione | 二苯甲酰甲烷 |
| gen. | 3-dione | 二苯基-1 |
| agric. | 2,3-diphophoglycerate | 二磷酸甘油酸 |
| sport., med. | 1,3-diphosphoglyceraldehyde | 1,3-二磷酸甘油醛 |
| agric. | 2,3-diphosphoglycerate | 2,3-二磷酸甘油酸 (DPG) |
| sport., med. | 2,3-diphosphoglycerate | 2,3-二磷酸甘油酸 |
| agric. | 2,3-diphosphoglycerate shunt | 2,3-二磷酸甘油酸支路 |
| sport., med. | 1,3-diphosphoglyceric acid | 1,3-二磷酸甘油酸 |
| gen. | 6 divided by 3 gives 2 | 三除六得二 |
| multimed. | 3dmiX | 3dmiX 计算机程序 |
| multimed. | dolby AC-3 | 杜比 AC-3 声音编码法 |
| nautic., tech. | DP-3 | 动力定位系统3 |
| nautic., tech. | DP-3 system | DP-3 级动力定位系统 |
| nautic., tech. | DP-3 vessel | DP-3 船舶 |
| AI. | 3DPO system | 3DPO 系统 |
| nautic., tech. | dredging within R3 | 挖泥船作业限定海域 R3 |
| multimed. | 2D-to-3D conversion | 二维到三维的转换 |
| multimed. | 3DTV | 三维电视 |
| multimed. | DVB 3D-TV | DVB 3D-TV 标准 |
| nautic., tech. | 3DVB-S | 数字卫星广播系统标准 (ETS300421) |
| nautic., tech. | dynamic poisoning system-3 DP-3 3 | 级动力定位系统 |
| nautic., tech. | dynamic positioning system-3 DP-3 3 | 级动力定位系统 |
| sport. | Each competitor is allowed 3 trials in the finals | 决赛时、每名参赛选手允许有 3 次试跳、投掷等机会 |
| gen. | effective up to 3 miles | 有效距离达3英里左右〔在 3 英里以内〕 |
| gen. | end 3m from | …末端距…3 米 |
| sport., med. | epigallocatechin -3 -gallate | 没食子儿茶素-3-没食子酸 |
| sport., med. | epigallocatechin-3-gallate | 没食子儿茶素-3-没食子酸 |
| busin. | 3error of computation | 计算错误 |
| nautic., tech. | escape goal 3 | 逃生目标 3 (脱险) |
| multimed. | ESPN3 | ESPN3 在线流媒体服务 |
| AI. | Euler number of object 3-D | 3-D 目标欧拉数 |
| nautic., tech. | evacuation goal 3 | 撤离目标3救生和救助 |
| racing | F3 car | F3赛车 |
| racing | F3 car machine | F - 3 赛车 |
| sport. | F3 racing | 汽车赛 |
| racing | F3 racing | F-3 汽车赛 |
| gen. | 3-finger-probe | 三指靶探头 |
| nautic., tech. | fire fighting ship 3 | 第 3 类消防船 |
| nautic., tech. | fire prevention goal 3 | 防火目标 3 |
| tech. | FK3 Catalogue | 第三基本星表 |
| multimed. | flash MP3 player | flash MP3 播放器 |
| agric. | 3'-fluorothymidine | 3'-氟胸苷 (FLT) |
| gen. | For late check-out, we'll charge you 3 dollars per 30 minutes | 延迟退房，每30分钟收费3美元 |
| securit. | Form 3 | 表3 (要求持有在美国证券交易委员会注册的上市公司10%以上股票的股东，提供其所拥有的股份数、权利等信息的表格。) |
| securit. | Form S-3 | 表 S-3 (公司高级职员于出售私人拥有的股票之前向美国证券交易委员会提交的报告。) |
| multimed. | Foveon X3 sensor | Foveon X3 感光元件/传感器 |
| multimed. | fractional T3 | 部分 T3 服务 |
| tech. | fusion with K₂CO₃ | 碳酸钾熔融 |
| tech. | fusion with mixture of Na₂ CO₃ and Na₂O₂ | 碳酸钠一过氧化钠熔融 |
| tech. | fusion with Na₂CO₃ | 碳酸钠熔融 |
| AI. | G3 format | G3 格式 |
| agric. | G3 PDH | 甘油-3-磷酸脱氢酶 (glycerol-3-phosphate dehydrogenase) |
| multimed. | 3 GB barrier | 3 GB 栅栏 |
| agric. | gibberellin A₃ | 赤霉素 A₃ (C₁₉H₂₂O₆) |
| sport., med. | glyceraldehyde 3-phosphate | 3-磷酸甘油醛 |
| desert. | glyceraldehyde 3-phosphate dehydrogenase | 3-磷酸甘油醛脱氢酶 |
| agric. | glyceraldehyde-3-phosphate | 甘油醛-3-磷酸 |
| agric. | glyceraldehyde-3-phosphate dehydrogenase | 甘油醛-3-磷酸脱氢酶 |
| agric. | glycerate-3-phosphate | 甘油酸-3-磷酸 |
| agric. | glycerol-3-phosphate dehydrogenase | 甘油-3-磷酸脱氢酶 |
| nautic., tech. | grade 3 ni-manganese bronze | 3 级鎳锰青铜 (Cu3) |
| tech. | gram/cm3/cm | 克/立方厘米/厘米 |
| tech. | group 3 demountable cargo container | 第三组拆卸式货物集装箱 |
| agric. | guanosine-5 '-diphosphate-3 diphosphate | 鸟苷四磷酸 |
| agric. | guanosine-5 '-diphosphate-3 diphosphate | 鸟苷二磷酸-3'-二磷酸 |
| agric. | guanosine-5'-triphosphate-3 diphosphate | 鸟苷五磷酸 |
| agric. | guanosine-5'-triphosphate-3 diphosphate | 鸟苷- 5'-三磷酸- 二磷酸 |
| tech. | H3 content in water | 水中氚含量 |
| busin. | Halfs 3-dimensional morphology structure | 霍尔三维形态结构 |
| refrig. | ³He⁻⁴ He dilution refrigeration | ³He⁻⁴ He 稀释制冷 |
| refrig. | ³He⁻⁴ He dilution refrigerator | ³He⁻⁴ He 稀释制冷机 |
| refrig. | ³He vaporation refrigerator by reducing³ | 氮减压蒸发制冷器 |
| agric. | 103 helical structure in hemoglobin | 血红蛋白的 10³ 螺旋结构 |
| refrig. | helium 3 | 3 氦 |
| sport., med. | H³-hymidine | 氘化胸腺嘧啶 |
| agric. | 3：2：3 hot water treatment | 三二三温水处理 |
| agric. | 3-H-thymidine incorporation | 3-H-胸腺嘧啶掺人 |
| agric. | 3-hydroxyanthranilic acid | 3-羟基-2-氨基苯甲酸 |
| agric. | 3-hydroxykynurenine | 3-羟基犬尿氨酸 |
| agric. | 6-4-hydroxy-3-methyl-trans-2butenylaminopurine | 玉米素 (C₁₀H₁₄N₅O) |
| nautic., tech. | ice class B3 navigation in light ice conditions | 轻度冰况区域航行 |
| gen. | I'd like to change my reservation to 25th this month for 3 days | 我想将预订延长至3天，25号入住 |
| gen. | IEEE 802.3 standard | 局域网物理接线标准 |
| agric. | IF-1,-2,-3 | 起始因子-1,-2,-3 |
| sport. | In a large athletic meet a prior set of 3 throws jumps is used in a preliminary trial to determine the finalists | 在较大规模的运动会中、决赛前有3次试掷跳等机会、以便决定哪些选手有参加决赛资格 |
| shipb. | In order to conclude the business, we' ll agree to give you a 3% discount. | 为了成交，我们同意给你们3%的折扣。 |
| sport. | In the men's 50-kilometer walk, Perlov of the Unified team won the gold medal in 3 hours 50 minutes 13 seconds | 独联体队运动员佩洛夫在男子50公里竞走中以3小时 50 分 13 秒夺走金牌 |
| CNC | index gear 3 | 分度齿轮3 |
| agric. | indole-3-acetic acid | 吲哚-3-乙酸 |
| agric. | 3-indole-acetylaspartic acid | 3-吲哚基乙酰天门冬氨酸 |
| sport., med. | indole-3-carbinol | 3-吲哚甲醇 |
| ecol. | intelligent 3S technique | 智能 3s 技术 |
| avia. | interactive design system 3 | 交互设计系统 3 |
| gen. | 3 into 21 is 7 | 三除二十一等于七 |
| gen. | 3 into 7 is 21 | 三乘七等于二十一 |
| agric. | 3-iodotyros ine | 3-碘酪氨酸 |
| gen. | 12 is the quadruple of 3 | 12 是 3 的 4 倍 |
| gen. | it wants 3cm of 2m | 两米差三厘米 |
| gen. | Jadeite, is also called jade, the proportion reached 3. 33, harder than nephrite | 硬玉俗称翡翠，其比重达到3. 33,硬度高于软玉 |
| nautic., tech. | JP-3 | JP-3 喷气燃料 |
| multimed. | K3b | K3b 光盘烧录软件 |
| agric. | 3-keto acid CoA transferase | 3-酮酸辅酶 A 转移酶 |
| agric. | 3-ketoacyl-CoA thiolase | 3-酮脂酰 CoA 硫解酶 |
| agric. | 2-keto-3-deoxygalctonic acid | 2-酮-3-脱氧半乳糖酸 |
| agric. | 2-keto-3-deoxy-7-phosphoglucoheptonicacid | 2-酮-3-脱氧-7-磷酸葡庚糖酸 |
| multimed. | kid3 | kid3 音频编辑软件 |
| tech. | laterolog 3 curve | 三侧向测井曲线 |
| tech. | laterolog 3 curve | 三电极屏障电流法测井曲线 |
| multimed. | layer 3 | 层 3 |
| multimed. | layer 3 switch | 3 层交换 |
| tech. | 3LDK | 三居室附餐室厨房的住宅日本住宅公团采用的住宅规模和形式的代号,3为居室数,LDK 为居室兼厨房及餐室,L-DK 为居室独立,与厨房兼室餐室分设 |
| securit. | Lehman 54-3-2-1 formula | 雷曼5-4-3-2-1公式 |
| multimed. | L3enc | L3enc 音频转换软件 |
| AI. | 3-level center clipping waveform | 三电平削波 |
| tech. | 3:7 lime earth | 三七灰土 |
| tech. | 3：7 lime earth rammed | 三七灰土夯实 |
| tech. | log Pearson Type 3 distribution | 对数皮尔逊 III 型分布 |
| gen. | Louis Vuitton has been in business for an amazing 3 centuries and continues to be fore front in the hand bag industry | 路易・威登的经营已有3个世纪之久，这令人惊奇。它仍继续站在手提包业界的前列 |
| gen. | 3M | 明尼苏达矿业及制造公司美 |
| tech. | mainshaft 3rd speed gear | 主轴第三速齿轮 |
| tech. | mainshaft 3rd speed gear bushing | 主轴第三速齿轮套 |
| tech. | mainshaft 3rd speed gear roller | 主轴第三速齿轮轴承滚针 |
| avia. | maintenance steering group 3 | 维修操纵3 组 |
| avia. | maintenance steering group-3 | 维修指导小组-第三特别工作组制定的分析方法 |
| tech. | marine 3-D survey | 海上三维地震勘探 |
| tech. | mark 3 gas cooled reactor | 第三代气冷反应堆 |
| agric. | 3-mercaptopyruvate | 3-疏基丙酮酸 |
| agric. | 3-methoxy-4-hydroxymandelic acid | 3-甲氧基-4-羟基苯乙醇酸 |
| agric. | 3-methoxy-4-hydroxymandelic acid | 3-甲氧基-4-羟基扁桃酸 |
| agric. | 3-methoxytyramine | 3-甲氧酪胺 |
| agric. | 2-methyl-3-difarnesyl-1,4-naphthoquinone | 2-甲基-3-二法呢基-1,4-萘醌 (H₄₁H₅₆O₂) |
| agric. | 2-methyl-3-difarnesyl-1,4-naphthoquinone | 维生素 K₂ |
| sport. | 2-methyl-3-phytyl-1 | 2-甲基-3-植基-1 |
| agric. | 2-methyl-3-phytyl-1,4-naphthoquiuinone | 2-甲基-3-植基-1,4-萘醌 (C₃₁H₄₆O₂) |
| agric. | 2-methyl-3-phytyl-1,4-naphthoquiuinone | 叶绿醌 |
| agric. | 2-methyl-3-phytyl-1,4-naphthoquiuinone | 维生素K₁ |
| agric. | 2-methyl-3-phytyl-1,4-napthoquinone | 维生素 K₁ |
| agric. | 2-methyl-3-phytyl-1,4-napthoquinone | 2-甲基-3-植基-1,4-萘醌 |
| gen. | 3 min. for each nickel | 每 5分钱停3分钟 |
| sport., med. | 3-min running test | 3分钟原地高抬腿跑试验 |
| gen. | minus No. 3 material | 小于 3 筛号的材料 |
| multimed. | MP3 blog | MP3 博客 |
| multimed. | MP3 blog | MP3 网志 |
| multimed. | Mp3 tag | Mp3 tag 软件 |
| multimed. | MPEG-3 | MPEG-3 标准 |
| adv. | MPEG audio layer 3 | 第三代 |
| multimed. | MPEG layer 3 | MP3 Surround 音频扩展技术 |
| multimed. | Mp3HD | Mp3 HD 格式 |
| multimed. | Mp3splt | Mp3splt mp3 音乐切割器 |
| securit. | M&S 3 | 月与9月March 和 September 缩写，一般为半年一次付利或股息月份 |
| multimed. | M3U | M3U 列表文件 |
| gen. | 3 multiplied by 2 equals 6 | 二三得六 |
| tech. | multiply 3 with 2 | 二乘三 |
| chem. | N-acetyl-3-mercaptoalanine | N-乙酰-3-琉基丙氨酸 |
| chem. | N-acetyl-3methoxytyramine | N-乙酰-3-甲氧酪胺 |
| refrig. | Nb₃Sn compound Nb₃ | 化合物 |
| AI. | 3-neighborhood | 3-邻域 |
| tech. | new combined 3R carbon, nitrogen and phosphorus removal bioreactor | 新型一体化 3 R 除碳、氮脱磷生物反应器 |
| tech. | NH₃ yield | 氨收率 |
| chem. | N,N,1-trimethyl-3,3-diphenyl-propylamine | N,N,1三甲基-3,3-二苯丙胺 |
| sport. | No. 3 committed a second false start | 3 号第二次起跑犯规 |
| sport. | No. 5 has overtaken No. 3 | 5 号赶上了 3 号 |
| golf. | No. 3 iron | 三号铁头球杆 |
| sport. | No. 3 is dropping behind | 3 号逐渐落后了 (注释:drop behind/lag behind/fall behind 均为短语动词，一般情况下可交替使用) |
| sport. | No. 3 is falling behind | 3 号逐渐落后了 |
| sport. | No. 3 is lagging behind | 3 号逐渐落后了 |
| sport. | No. 3 jumped the gun | 3 号抢跑 |
| sport. | No. 3 set a fast pace in the race | 3 号运动员在赛跑时定下很快的步速 |
| sport. | No. 3 who jumped the gun is cautioned by the starting judge | 3 号抢跑、受到发令裁判员警告 (注释:现在起跑犯规通常用 make a false start0) |
| chem. | N⁶-2'-O-dibutyryl adenosine-3',5'-monophosphate | 双丁酰环腺苷酸 |
| agric. | N⁶-2'-O-dibutyryl adenosine-3',5'-monophosphate | 双丁酰环腺苷酸 (DBC) |
| agric. | N⁶-2'-O-dibutyryladenosine-3' | 双丁酰环腺苷酸 |
| ecol. | normal m³ | 标准立方米 (nm³) |
| nautic., tech. | NS3 ships | NS3 舰船 |
| chem. | N-sulfanilyl-3,4-xylamide | N-磺胺酰-3,4-二甲苯甲酰胺 |
| gen. | OK, this one has a 30 GB hard disc, 17, 000, 000 pixels and a 3-inch LCD screen | 好，这款相机有30G的硬盘，1700万像素，还有一个三英尺的显示屏 |
| agric. | omega-3 | 欧米加-3 |
| sport., med. | Omega-3 fatty acid | Omega-3 脂肪酸 |
| gen. | on 3 cm centres | 中心距为3厘米 |
| busin. | one-third deduction clause 1/3 | 扣减条款 |
| shipb. | Our offer remains open for 3 days. | 我们的报价三天内有效 |
| nautic., tech. | P3 strategy shipping alliance | P3 战略航运联盟 |
| gen. | pages 3 to 15 inclusive | 自第3页至第15页第3页及第15页也包括在内 |
| AI. | Perspective 3 Points | 三点透视 (= P3P) |
| agric. | Pestox 3 | 八甲磷 |
| avia. | 3-phase auto-transformer | 三相自耦变压器 |
| avia. | 3-phase kilovar-hour meter | 三相无功电能表 |
| avia. | 3-phase slip-ring induction motor | 三相滑环感应电动机 |
| avia. | 3-phase squirrel-cage induction motor | 三相笼型感应电动机 |
| avia. | 3-phase tertiary winding transformer | 三相三绕组变压器 |
| avia. | 3-phase three-wire kilowatt-hour meter | 三相三线有功电能表 |
| avia. | 3-phase watt meter | 三相电能表 |
| avia. | 3-phase winding with open delta connection | 开口三角形连接的三相绕组 |
| avia. | 3-phase 4-wire standard watthour-meter | 三相四线制标准电能表 |
| tech. | phased-array 3-D radar | 相控阵三坐标雷达 |
| gen. | 2-phenyl-5-4-biphenyl-1,3,4-oxadiazole | 2-苯基-5-4-联苯基-1,3,4-恶二唑 |
| agric. | phenylalanine-3,4-quinone | 苯丙氨酸- 3,4-醌 |
| tech. | 3-phenyl-l-propanol | 苯基丙醇 |
| tech. | 3-phenylpropionaldehyde | 苯基丙醛 |
| agric. | 3'-phosphoadenosine-5-phosphosulfate | 3'-磷酸腺苷-5'-磷酰硫酸 (PAPS) |
| sport., med. | 3-phosphoglyceric acid | 3-磷酸甘油酸 |
| agric. | photosynthetic C₃ pathway | 光合 C₃ 途径 |
| tech., fr. | plan de la ville de 3 millions d'habitants | 三百万人现代城市1922年法国勒•拘比西埃提出的理想城市规划方案 |
| tech. | 3-plate mould | 三板模 guided ejection |
| avia. | 3-pole HV circuit-breaker | 三极高压断路器 |
| multimed. | post office protocol 3 | 电子邮局协议第3版本 |
| multimed. | PS3 media server | PS3 媒体服务器 |
| securit. | QQQ 3Q | 纳指基金一种外汇交易基金，包括纳斯达克市场上最大的100只非金融股票，被看作是大型技术股的代表 |
| securit. | QQQ 3Q | 基金 |
| gen. | quarterplate 3 1/2 | 英寸 × 4 1/2 英寸大的照相感光片照的照片 |
| gen. | Question Answering 3 | 3型问答系统 |
| nautic., tech. | R 3 | 3 类航区 |
| tech. | R-3 zone | 公寓楼住宅区 |
| tech. | rammed 3:7 lime earth | 三七灰土夯实 |
| avia. | 3rd percentile crewman | 第3百分位数的乘员 |
| multimed. | 3rd streamy awards | 第三届美国网络电视大奖 |
| nautic., tech. | rescue of personnel goal 3 | 人员救助目标 3 |
| agric. | 3 S technology | 三 S 技术三 S 指遥感 remote sensing, RS；地理信息系统 geographic information system, GIS；和全球定位系统 global positioning system, GPS,这三者的缩写词的最后字母都是S,所以叫三S。RS 技术，GIS 技术和 GPS 技术统称为三 S 技术 |
| nautic., tech. | SA3 | 运行区域 3 |
| nautic., tech. | sea area A3 | A3 海区 |
| nautic., tech. | security level 3 | 保安等级 3特殊 |
| sport. | seeded 3 | 3号种子选手 |
| tech. | select 2 in 3 | 三取二 |
| tech. | select 1 in 3 | 三取一 |
| nautic., tech. | service category 3 | 3 类航区 |
| busin. | set/3 | 每套三个 |
| tech. | Simpson's 1/3 formula | 辛普森三分之一公式 |
| tech. | sintering with mixture of CaCO₃ and NH₄Cl | 碳酸钙一氯化铵烧结 |
| tech. | sintering with mixture of ZnO and Na₂CO₃ | 氧化锌一碳酸钠烧结 |
| tech. | sintering with Na₂CO₃ | 碳酸钠烧结 |
| multimed. | smart-M3 | 智能 M3 项目 |
| ecol. | soil NO3-N content | 土壤硝态氮含量 |
| multimed. | stage3D | stage3D 应用程序编程接口 |
| AI. | 3-state machine | 三状态机 |
| tech. | storm-water management model version 3.0 | 暴雨水管理模型3.0版 |
| avia. | surface-mounted single phase 3-pole receptacle | 单相三孔明插座 |
| agric. | Syn-3 | 合成品种第三代 |
| horticult. | synthetic wield of 3S technology | 3S 技术的综合运用 |
| agric. | 3T3 cell | 3T3 细胞一种由成纤维细胞转变的脂肪细胞 |
| agric. | T3 phage | T3噬菌体 |
| agric. | T7 phage class 3 genes | T7噬菌体第三级基因 |
| agric. | T3 phage mutant | T3噬菌体突变体型 |
| agric. | T3 phage redundancy | T3 噬菌体冗余 |
| securit. | T+3 Rule | T+3 规则 |
| agric. | 3T3 strain | 3T3 品系 |
| securit. | temporary loading of 3 percentage point | 暂时性加征3个百分点 |
| agric. | 2,3,4,6-tetrachlorophenol | 四氯酚木材防腐剂，C₆H₂Cl₄O |
| gen. | 1,2,3,4-tetrahydro-5-aminoacridine | 1,2,3,4,-四氢-5-氨基嘹啶 |
| gen. | tetrahydro-3,5-dimethyl-2 H-1,3,5,-thiadiazine-2-thione | 打杀灭杀菌剂与除草剂 |
| gen. | tetrahydro-3,5-dimethyl-2 H-1,3,5,-thiadiazine-2-thione | 四氢-3,5-二甲基-2 H-1,3,5-噻二嗪-2-硫酮 |
| gen. | the difference between 7 and 3 is 4 | 七和三之差是四 |
| gen. | the measurement is off by 3 inches | 尺寸差3英寸 |
| busin. | The price of the steel security door is 3,000 dollars per piece | 钢质防盗门每扇3 000美元 |
| multimed. | the 3rd generation partnership project | 第三代合作伙伴计划 |
| desert. | the 2/3 thinning law | 2/3 自疏法则 |
| sport. | The two other tying athletes A and B shall have a 3rd jump-off | 另两名运动员 A 和 B 成绩相等获得了第三次试跳机会以决定名次 |
| nautic., tech. | three dimensional print TDP 3D | 打印 |
| gen. | three quarters of a meter 3/4 | 米 |
| tech. | three-halves power law 3/2 | 次方定律 |
| gen. | Today, pizza is one of the top 3 foods eaten by Americans | 现在，比萨是美国人的三大食品之一 |
| securit. | top 3 collateral | 前三位抵押品 |
| securit. | top 3 collateral | 头三位抵押品 |
| agric. | transcription of SV₃T₃ chromatin | SV₃T₃ 染色质转录 |
| agric. | 2,3,6-trichlorobenzoic acid | 草芽平除草剂，C₇H₃Cl₃O₂ |
| gen. | 2,3,6-trichlorobenzoic acid | 2,3,6-三氯苯〔甲〕酸 |
| agric. | 2.3.6-trimethylbenzoic acid | 2,3,6-三甲苯甲酸植物生长调节剂，C₁₀H₁₂O₂ |
| securit. | triple-A credit rating 3A | 最高信用等级标准普尔信用等级标准 |
| securit. | triple-A credit rating 3A | 级信用等级 |
| securit. | two-thirds or more of the voting rights 2/3 | 以上表决权 |
| nautic., tech. | type-3 chemical carrier 3 | 型化学品船 |
| AI. | type 3 grammar | 3 型文法 |
| tech. | type 3 programming | 第三类程序 |
| tech. | type 3 programming | 第三类程设计 |
| nautic., tech. | type 3 ship | 3 型船舶 |
| nautic., tech. | type-3G liquefied gas carrier 3G | 型液化气船 |
| gen. | Under the 1999 Montreal Act, international airlines are required to offer their customers compensation for lost or damaged luggage for up to $3,000 | 依据 1999年《蒙特利尔公约》，国际航空公司须为行李丢失或损坏的顾客支付高达3 000美元的赔偿金 |
| avia. | 3-valve manifold | 三阀组 |
| nautic., tech. | vessel with class notations DP-3 | 有 DP-3 附加标志的船舶 |
| agric. | vitamin A₃ | 维生素 A |
| desert. | vitamin B₃ | 尼克酰胺 |
| desert. | vitamin B₃ | 烟酰胺 |
| sport., med. | vitamin B₃ | 泛酸 |
| agric. | vitamin B₃ | 维生素 B₃ |
| sport., med. | vitamin B₃ | 维生素B₃ |
| desert. | vitamin D₃ | 维生素D₃ |
| desert. | vitamin D₃ | 抗佝偻素 |
| desert. | vitamin D₃ | 活化7-脱氢胆甾醇 |
| sport. | vitamin D₃ | 胆骨化醇 |
| sport., med. | vitamin D₃ | 维生素 |
| agric. | vitamin K₃ | 维生素 K₃ (C₁₁H₈O₂) |
| avia. | 3-way ball valve | 三通球阀 |
| avia. | 3-way cock valve | 三通旋塞阀 |
| avia. | 3-way valve | 三通阀 |
| gen. | We are waiting for 3 passengers to get aboard. Please remain seated and we will keep you informed | 我们在等三位旅客登机。请在座位上稍等片刻，我们会随时通报 |
| tech. | Weber number 3 | 第三韦伯数 |
| AI. | weighted 3-D distance metrics | 加权 3-D 距离测度 |
| gen. | win by a score of 3 to 2 | 以 3: 2 获胜 |
| tech. | 3-wing bit | 三翼钻头 |
| gen. | within a radius of 3 miles | 在周围 3 英里以内 |
| securit. | Working Party 3 on Supervision of Market Intermediaries IOSCO | 市场中介监管的第3号工作小组 (国际证监会组织) |
| sport. | 3x15 system 3x15 | 制3 局 2 胜、每局 15分制 |
| agric. | 3Y9 | 伐垄酯除草剂，C₂₄H₂₁Cl₆O₆₁P |
| agric. | 3Y9 | 2,4-D 磷酯 |
| sport. | Yan Hong and Xu Yongjiu, two Chinese women walkers, broke the world record for the women's 5000-metre track walking with a time of 21 minutes 40.3 seconds and 21 minutes 41 seconds respectively at an international walking competition held in Norway | 中国女子竞走运动员阎红、徐永久在挪威举行的国际竞走比赛中、分别以 21 分 40 秒 3 和 21 分 41 秒的成绩打破 5000 米场地竞走世界纪录 |
| tech. | Yanshan orogeny 3rd episode | 燕山运动 3 幕 |
| avia. | Yuri-3a | 尤利-3a |
