toxic smog

基本解释

Oppressive heat and waves of toxic smog in Moscow have seen the death rate reach 700 a day, a senior Russian health official said today.
英國《衛報》報道，俄羅斯衛生部高級官員今天表示，駭人的熱浪與有毒菸霧已經使莫斯科每天的死亡人數達到了700人。
In polluted urban areas, they also enhance production of ozone, a key ingredient of smog that is potentially toxic to animal and plant life.
在受汙染的市區，他們還促進臭氧的産生，臭氧是對動物和植物生命有潛在毒性的菸霧的關鍵成分。
There was smog, which I knew was toxic.
有大霧，我知道那是有毒的。

As Muscovites choked in toxic smog and morgues struggled to cope with a doubling of the death rate, Russia's president attempted to redirect public anger towards local officials, long stripped of independent power by the Kremlin.
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