 |
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| 降解 (逐步将一种化合物转换成较简单化合物的有机化学反应。); 退化 | |||
| 侵蚀 | |||
| 衰落 | |||
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| 风化 | |||
| dégradation: 50 phrases in 12 subjects |
| Animal husbandry | 1 |
| Biotechnology | 1 |
| Chemical fibers | 1 |
| Environment | 9 |
| Fishery fishing industry | 2 |
| Food industry | 1 |
| Forestry | 11 |
| General | 1 |
| Knitted goods | 1 |
| Name of organization | 4 |
| Soil science | 4 |
| United Nations | 14 |