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ecological environmental
| change
| ecological environmental | |
| ecol. | 生态环境 |
| Change | |
| interntl.trade. | 伦敦证券交易所 |
| change | |
| gen. | 改; 换; 转换; 更换; 转变 |
| hydroel.st. | 变化 |
| met. | 变换; 变量 |
| |||
| 生态环境 | |||
| ecological environmental: 32 phrases in 5 subjects |
| China | 1 |
| Earth sciences | 4 |
| Ecology | 10 |
| Technology | 16 |
| Water resources | 1 |