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TOEFL BNC: 10798 COCA: 7350
pollutant
pəltənt pəˈlutənt
Word forms: plural pollutants
N-VAR 污染物(尤指车辆尾气和工业有毒化学废弃物) Pollutants are substances that pollute the environment, especially gases from vehicles and poisonous chemicals produced as waste by industrial processes. 污染物(尤指车辆尾气和工业有毒化学废弃物)
  • 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。

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