 |
| |||
| blight; obsolescence; disintegration; environmental pollution | |||
| thrashing | |||
| degrade | |||
| decay | |||
| attack; corrosion; destruction; deterioration | |||
| breakdown; decomposition; dismantling | |||
| break-down | |||
| thin-down | |||
| rock weathering; alteration | |||
| urban decay; wear; wearing | |||
| vignetting | |||
| surface deterioration | |||
| waste | |||
| degradation A type of organic chemical reaction in which a compound is converted into a simpler compound in stages | |||
| soil degeneration; denudation | |||
| soil damage; soil degradation; soil deterioration | |||
| degradation; impairment; nuclear disintegration | |||
| spoilage | |||
| blend; blending | |||
| dilapidation | |||
| degraded service | |||
| fading | |||
| thindown | |||
| |||
| weathering | |||
|
degradation : 379 短语, 46 学科 |
| 一般 | 24 |
| 人力资源 | 1 |
| 信息技术 | 8 |
| 农业 | 3 |
| 化学 | 14 |
| 化学纤维 | 1 |
| 医疗的 | 18 |
| 卫生保健 | 5 |
| 商业活动 | 1 |
| 土壤科学 | 7 |
| 地球科学 | 6 |
| 宗教 | 2 |
| 建筑材料 | 2 |
| 建造 | 5 |
| 微软 | 1 |
| 技术 | 6 |
| 收音机 | 1 |
| 政治 | 1 |
| 材料科学 | 2 |
| 林业 | 11 |
| 核物理 | 4 |
| 核辐射 | 1 |
| 法律 | 35 |
| 渔业（渔业） | 2 |
| 环境 | 64 |
| 生命科学 | 29 |
| 生物学 | 1 |
| 生物技术 | 2 |
| 电子产品 | 18 |
| 畜牧业 | 1 |
| 矿产品 | 1 |
| 福利和社会保障 | 1 |
| 纺织工业 | 18 |
| 组织机构名称 | 7 |
| 经济 | 6 |
| 联合国 | 12 |
| 能源行业 | 1 |
| 自然科学 | 9 |
| 自然资源和野生动物保护 | 16 |
| 行业 | 2 |
| 计算 | 4 |
| 财政 | 2 |
| 运输 | 8 |
| 通讯 | 13 |
| 针织品 | 1 |
| 食品工业 | 2 |