- decontamination index
- 去: go; leave
- 污染: pollute; contaminate
- 指数: index number; index
- 水污染指数: index of water pollution; water pollution index; wpi
- 污染指数: contamination index; fouling index; index of contamination; index of pollution; pollution index
下载手机词典可随时随地查词查翻译