poisonous gas meaning in English

有毒气体
有素气体

If plastic and rubber are burnt , they 'll give off poisonous gases .
塑料和橡胶燃烧，就会放出有毒的气体。
Arsine is a colorless, poisonous gas that requires careful handling .
胂是一种无色的有毒的气体需要小心地对待。
The filtration should be carried out in a hood because of the escape of poisonous gases .
因为有毒气逸出，过滤应在通风橱中进行。
Co is a dangerously poisonous gas that is emitted into the air in relatively large quantities by the automobile engine .
一氧化碳（CO）是一种由汽车发动机以相对大的量排放到空气中的危险污染气体。
Method of eliminating the poisonous gas in blast smoke
消除炮烟中有害气体的方法

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