常用短语
air pollution
n.空气污染
noise pollution
n.噪音污染
sound pollution
n.(=noise pollution)噪音污染
thermal pollution 热污染
water pollution 水污染
biodegradable pollution 生物降解性污染法
industrial air pollution 工业空气污染
2021-07-23
常用短语
air pollution
n.空气污染
noise pollution
n.噪音污染
sound pollution
n.(=noise pollution)噪音污染
thermal pollution 热污染
water pollution 水污染
biodegradable pollution 生物降解性污染法
industrial air pollution 工业空气污染