prevention chemicals

 
  • 污染

prevention chemicals的用法和樣例:

例句

  1. Third, we strengthened the prevention and control of environmental pollution.
    三是強化環境污染防治。
  2. This happens when rain seeps through garbage, dissolves the metals and chemicals, and carries them into the soil.
    當雨水滲透垃圾,溶解了其中的有害金屬和有毒化合物,並把它們帶進土壤時,就造成了污染。

prevention chemicals的相關資料:

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