pollutant

pollutant读音音标

英 [pəˈlu:tənt]

美 [pəˈlutnt]

pollutant意思解释

n.

污染物；

变形

复数：pollutants

英英释义

n.

waste matter that contaminates the water or air or soil

词组短语

pollutant discharge

pollutant emission

atmospheric pollutant

pollutant source

chemical pollutant

persistent pollutant

双语例句

用作名词(n.)The strategy specifies the maximum concentration of a pollutant which is allowed to be emitted.这个策略确定了一种允许排放的污染物质的*高浓度。Over time, the Norwegians have expanded their accounts to include data on air pollutant emissions.随着时间的过去，挪威人已经扩大他们的帐户包括在空气污染物质发射上的数据。