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化学 DDT
DDT A persistent organochlorine insecticide, also known as dichlorodiphenyltrichloroethane, that was introduced in the 1940s and used widely because of its persistence (meaning repeated applications were unnecessary), its low toxicity to mammals and its simplicity and cheapness of manufacture. It became dispersed all over the world and, with other organochlorines, had a disruptive effect on species high in food chains, especially on the breeding success of certain predatory birds. DDT is very stable, relatively insoluble in water, but highly soluble in fats. Health effects on humans are not clear, but it is less toxic than related compounds. It is poisonous to other vertebrates, especially fish, and is stored in the fatty tissue of animals as sublethal amounts of the less toxic DDE. Because of its effects on wildlife its use in most countries is now forbidden or strictly limited 缩写
环境 DDT 英语 词库 军队 data distribution testbed ; Training Destroyer 技术 4,4-dichlorodiphenyl trichloroethane ; design data transmittal ; diagnostic decision table ; dichlor diphenyl trichlormethylmethane ; digital data terminal ; digital data transceiver ; digital data transmitter ; digital debugging tape ; digital demodulation technique ; Doppler data translator ; dynamic display tester 生态 dichlorodiphenyltrichloroethane 缩写 Dancing Dead Things ; Dead Tying Toad ; Decoy Distract And Trash ; Desperate Devil Trigger ; Drop Dead Twice ; Darn Dumb Thing ; DEC Debugging Tape ; defensive driving training ; Di- (pesticide) ; Distributed Decision-Aid Terminal ; outside diameter tube ; dichlorodiphenyl-trichloroethane ; dicophane ; dichlorodiphenyltrichloromethylmethane ; dichloro- diphenyl- trichlo- roethane ; digital debug tape 缩写, 互联网 Dirty Dream Tonight ; Don't Do That! 缩写, 信息技术 Don't Do That ; Dynamic Debugging Technique 缩写, 军队 Distributed Decision-aid Tool ; Drift Dash Technique ; Deflagration-to-Detonation Transition (от быстрого горения к детонации qwarty 缩写, 军队, 航空 deflagration-to-detonation transfer 缩写, 化学 dichlorordiphenyltrichloroethane 缩写, 化学, 科学的 Dichloro Diphenyl Trichlorethane 缩写, 医疗的 Development, Diagnosis and Treatment (bigmaxus ; Dichlorodiphenyltrichloroethane ; Ductus Deferens Tumor ; Dynamic Data Table ; Dead Dangly Testicles ; dichlorodiphenyl trichloroethane (chlorophenothane) ; Dedicated Development Team (amatsyuk 缩写, 卫生保健 drug development tool (CRINKUM-CRANKUM 缩写, 商业活动 double diode triode 缩写, 地球科学 direct digital transmission 缩写, 外贸 dichloro diphenyl trichloroethane 缩写, 大规模杀伤性武器 DOHRS Deployment Tool 缩写, 奇幻和科幻 Damian's Death Trap 缩写, 媒体 Dramatic Dream Team 缩写, 密码学 differential distribution table 缩写, 技术 deflagration-to-detonation transition (переход горения в детонацию abab 缩写, 无线电学, 过时/过时 double-diode-triode 缩写, 物理 Double Diode-Triode (Vosoni 缩写, 物理, 科学的 Dichloro Diphonyl Trichloro 缩写, 环境 Dichloro Diphenyl Trichloromethylmethane 缩写, 生物学 dichloro-diphenyl-trichloroethane ; dichloro- diphenyl- trichloroethane 缩写, 电子产品 dynamic debugging tool ; database design tool ; deflagration to detonation transition ; detailed diagnostic technique ; digital debugging technique ; driver dispatch table ; double-diffused transistor ; dialog debug technique 缩写, 电子商务 Data Description Language 缩写, 电气工程 design development test 缩写, 皮革 dichloro-diphenyl trichloroethane 缩写, 石油/石油 deflagration-to-detonation ; delta T derived from log ; depth, distance and time ; dichloro-diphenyl-trichloro-ethane ; dynamic deemulsibility test ; dynamic distillation test 缩写, 科学的 Density, Distance, and Terrain 缩写, 空间 deflagration/detonation transition 缩写, 编程, 信息技术 Dynamic Dns Tools 缩写, 聚合物 dichlordiphenyl trichlormethyl methane 缩写, 股票交易 Dillards, Inc., Capital Trust I 缩写, 航空 down link data transfer (Interex ; downlink data transfer ; design development tests ; dimension data table 缩写, 苏格兰语 Digital Data Transmission ; Direct Digital Targeting 缩写, 计算 DIBOL Debugging Technique (Vosoni 缩写, 运动的 Damien's Death Touch (r313 ; Damien's Dinner Time (r313 ; Death Drop Technique (r313 ; Demonic Death Trap (r313 缩写, 运输 Deflagration-To-Detonation Transition ; Delivered Duty Paid (oshkindt 缩写, 马卡罗夫 dichlorodlphenyltrichloroethane 缩写, 除害虫 DDT n. m. 缩写 dated (Vosoni ; deduct 缩写, 经济 deduct 缩写 2',3'-dideoxythymidine
