pollutant

英 [pəˈluːtənt]

美 [pəˈluːtənt]

n.  污染物; 污染物质

复数：pollutants　

TOEFLIELTSTEM8法律

Collins.1 / BNC.10798 / COCA.7350

牛津词典

noun

• 污染物；污染物质
  a substance that pollutes sth, especially air and water

柯林斯词典

• N-VAR 污染物（尤指车辆尾气和工业有毒化学废弃物）
  Pollutantsare substances that pollute the environment, especially gases from vehicles and poisonous chemicals produced as waste by industrial processes.
  1. A steady stream of California traffic clogs the air with pollutants.
     加利福尼亚川流不息的车流使空气中充斥着污染物。

英英释义

noun

• waste matter that contaminates the water or air or soil

双语例句

• Pollutant release and transfer register;
  污染物释放和转移登记册；
• Thus total "allowable" emissions of each pollutant must be reduced even though a new source is added.
  因此，即使增加一个新污染源，每种污染物总允许排放量仍必须减少。
• But its pollutant eject the quantity are equal with these two total amounts of city.
  但其污染物的排出量却与这两个城市的总量相当。
• The performance of the submerged flat-sheet type membrane bioreactor treating pollutant was investigated.
  研究了一体式平板膜-生物反应器对水中污染物的去除效果。
• And the resources consumption of per-unit GDP and pollutant discharge have come down.
  单位gdp（国内生产总值）的资源消耗和污染物排放量降低。
• Exposure to this atmospheric pollutant usually occurs in industrial situations and in the chemical industries.
  对这种大气污染物的暴露，通常发生在工业区和化学工业中。
• Surface ozone is an important secondary air pollutant.
  地面臭氧是一种重要的二次大气污染物。
• Phenol is a kind of toxic organic pollutant commonly emitted from industrial effluents.
  苯酚是一种毒性有机污染物，通常源自工业废水。
• The distribution of pollutant concentration is closely correlated to the distribution of pollution source and the discharge of pollutant.
  污染物浓度分布与污染源的空间分布和排放量密切相关。
• The environmental hormone is one kind of high pollutant and can be accumulated in the environment.
  环境激素具有很强的污染性，并能被积累于周围的环境中。