smog

[smɔg]

n. 烟雾

例句与用法：

Smog has thickened the air.

烟雾于天空阴霾。

On the night of December1,1930, a cloud of smog moved over a valley in Belgium, which caused thousands of people to become ill.

1930年12月1日晚上，一片烟雾飘过比利时的一个山谷，这使数千人病倒了。

Smog hung in the sky (over the city).

(城市)上空烟雾弥漫。

词形变化：

形容词: smoggy |

详细释义：

n.

烟雾(=smoke and fog)[U]

Black smog reduced visibility to about fifty yards.

黑色的烟雾使能见度降到大约五十码左右。