| 释义 |
smog ☞smogn. [smɡ]
双解释义 U 烟雾 a thick dark unpleasant mist that is sometimes present in certain large cities because of all the smoke and waste gases 句型例句 There is smog in the big cities. 大城市里常有烟雾。 Some countries have a problem with smog. 有些国家有烟雾的问题。 |