您要查找的是不是:
- Mn污染manganese contamination
- 污染pollution
- 环境污染environment pollution
- 污染的infectant
- 空气污染air pollution
- 白色污染white pollution
- 无污染free from contamination
- 噪音污染noise pollution
- 大气污染atmospheric pollution
- 污染环境pollution of the environment
- 二次污染secondary pollution
- 环境污染治理environmental pollution improvement
- 无污染的taintless
- 光污染light pollution
- 噪声污染noise pollution
- 被污染的polluted
- 工业污染industrial pollution
- 减少污染pollution abatement
- 污染治理pollution control
- 空气被令人窒息的车辆废气和工业烟雾污染了。The air is polluted with the smother of traffic and industrial smog.