smog
n. 煙霧
Smog is a mixture of fog and smoke which occurs in some busy industrial cities.
Cars cause pollution, both smog and acid rain.
汽車造成的汙染既有煙霧也有酸雨。
1. air pollution by a mixture of smoke and fog
The smog made his eyes red.
煙霧使他的眼睛充滿血絲.
This smog would blanket the cities for days.
這些煙霧籠罩在城市上空,數日不散.
Pollution was also a barrier with thick smog in Beijing blotting out the sky.
汙染了是一項影響因素,在北京,深重的霧氣遮擋住了天空.
Inside your car you inhale 5 times more smog than outside. Start to make less.
你的汽車裡有5倍於車外的汙染物, 讓我們從現在開始著手降低車內汙染!
The smog is due to invisible gases, mostly from automobile exhaust.
這種煙霧是由一些看不見的氣體, 其中大部分是汽車廢氣造成的.