pollution，英文单词，美[pə’luʃən]，名词，作名词时意为「污染，污染物」。
Space technology helps fight pollution.
太空技术有助于抵抗污染。
We have to arrest pollutionedd.
我们必须遏止污染。
I’m afraid the pollutionwill kill us all.
公害可能把我们都逼死。
The pollution-discharge fee system.
排污收费制度。
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
名词解释：
undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities
the state of being polluted[近] defilement, befoulment, pollution