smogs的中文翻譯是什麼意思

N-VAR煙霧(煙與霧的混合物，見於某些重工業城市)

Smog is a mixture of fog and smoke which occurs in some busy industrial cities.

• Cars cause pollution, both smog and acid rain.

  汽車造成的汙染既有煙霧也有酸雨。