nature
smog
/smɑg/
释义与例句
n.
1
a combination of smoke and fog that is considered a form of air pollution
烟雾, 污染雾
Smog makes it hard to breathe.
雾霾使人难以呼吸。
The city is covered in smog today.
今天城市笼罩在雾霾之中。
记忆技巧
heavy / thick smog（浓雾霾）
smog alert（雾霾警报）
smoggy day（有雾霾的一天）
reduce / fight smog（减少雾霾 / 防治雾霾）