| 环刀 cutting ring |
| 环地轨道 earth orbit |
| 环城 around the city |
| 环城公路 orbital |
| 环城工事 ceinture |
| 环城赛跑 round-the-city race |
| 环城马路 round-the-city highway |
| 环堵萧然 in a cold,bare room |
| 环境 environment |
| 环境保护 environmental protection |
| 环境保护局 environmental protection age... |
| 环境保护工作者 environmentalist |
| 环境保护标准 environment protection stand... |
| 环境保护法 environment law |
| 环境公害 environmental hazard |
| 环境净化 depollution of environment |
| 环境卫星 environmental satellite |
| 环境卫生 sanitation |
| 环境噪声 environmental noise |
| 环境影响 environmental effect |
| 环境有利 under favorable circumstance... |
| 环境条件 environment condition |
| 环境标准 environmental standard |
| 环境污染 environmental contamination |
| 环境治理 comprehensive ecological imp... |
