Pollutants are substances that pollute the environment, especially gases from vehicles and poisonous chemicals produced as waste by industrial processes.
例句
A steady stream of California traffic clogs the air with pollutants.加利福尼亞川流不息的車流使空氣中充斥著污染物。
英漢詞典釋義
n.
污染物質(尤指工業廢物)
Pollutants are constantly being released into the atmosphere.污染物質正在不斷地被排放到大氣中去。
英英詞典釋義
Noun
1. waste matter that contaminates the water or air or soil