音标:[pә'lu:tәnt] ; 柯林斯词典等级:1 级;
n. 污染物质
[法] 污染物
n. waste matter that contaminates the water or air or soil
词型变化:名词复数形式 : pollutants
考试类型:[托福]
词性分布:
名词100%

pollutant的用法和样例:

例句

用作名词(n.)
  1. 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最高浓度。
  2. 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。

词汇搭配

  • primary pollutant初级污染物,一次污染...
  • secondary pollutant次级污染物,二级污染...
  • bacterial pollutant细菌污染物
  • pollutant concentration污染物浓度
  • marine pollutant海洋污染物
  • organic pollutant有机污染物
  • pollutant pathway污染物传播途径...
  • atmospheric pollutant大气污染物
  • toxic pollutant有毒污染物
  • air pollutant大气污染物
  • radioactive pollutant放射性污染物...
  • environmental pollutant环境污染物
  • pollutant distribution污染物分布
  • pollutant burden污染物负荷
  • persistent pollutant持久性污染物...
  • priority pollutant优先污染物
  • natural pollutant天然污染物
  • potential pollutant潜在污染物
  • parent pollutant始污染物
  • particulate pollutant微粒污染物
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