smog
英[smɔg]美[smɑ:g]
n.[U,C] 烟雾（烟与雾混合的空气污染物，尤见于城市）
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- If smog gets too bad people will be compelled to wear gas masks on the streets.
如果烟雾太多，人们在街道上将不得不戴上防毒面具。收藏 - Photochemical smog
光化学的烟雾收藏 - I won't go out as long as there is heavy smog.
只要有浓重烟雾，我就不外出。收藏 - Smog oBscured our view.
烟雾模糊了我们的视野收藏 - discriminable faults;a skyline that was discriminable even through smog.
可鉴别的错误;甚至在烟雾中也可分辨出的地平线收藏
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