smog

CET-4 高中 FREQ #23039 ★☆☆☆☆

n. 烟雾 [化] 烟雾

发音

UK /smɒɡ/
其它
US /smɑɡ/
US /smɔɡ/

词形变化

smogs 复数 smogs smogged smogging smogs 三单 smogging 现在分词 smogged 过去式 smogged 过去分词

教材释义与例句

名词

烟雾

dirty air that looks like a mixture of smoke and fog , caused by smoke from cars and factories in cities

Cars cause pollution, both smog and acid rain.

汽车引起污染，既有烟雾又有酸雨。

释义与例句

n.
  1. 1.

    A noxious mixture of particulates and gases that is the result of urban air pollution.

    烟雾

    可数 不可数
v.
  1. 1.

    To get a smog check; to check a vehicle or have it checked for emissions.

    非正式

    If the car is more than five years old, you'll have to have it smogged before you can register it.

词汇关系

名词

同义词 1

smogginess

上位词 1

air pollution

相关短语

smog check smog checks photochemical smog electronic smog summer smog

词源

Blend of smoke + fog.

来源：wiktionary