chemical priority pollutant

基本解释

• [化學]重點化學汙染物

英汉例句

雙語例句

• Since phenol chemical compound is permanent organic pollutant, phenol-containing wastewater treating has the high priority in water pollution control in our country.
  酚類化郃物屬於持久性有機汙染物，含酚廢水在我國水汙染控制中被列爲需要重點解決的有害廢水之一。

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专业释义

化學

• 重點化學汙染物