 |
| |||
| catastrophe écologique (在人和环境间的生态关系中严重的突发事件(也有可能是缓慢的，如干旱)，可导致被影响的地区需要大量的外界和国际援助来恢复。) | |||
| catastrophes f | |||
| 灾害: 82 phrases in 10 subjects |
| Agriculture | 2 |
| Biotechnology | 1 |
| Economy | 1 |
| Environment | 12 |
| Forestry | 2 |
| International Monetary Fund | 5 |
| Name of organization | 8 |
| Politics | 1 |
| Security systems | 16 |
| United Nations | 34 |