废气
fèi​qì

waste gas

  • created sense approved 废气/廢氣 · fèi​qì · exhaust

    废气 / 廢氣

    fèi​qì

    exhaust

    waste gas emitted from an internal combustion engine or vehicle

    汽车废气是城市空气污染的主要来源。

    noun

    created sense

  • created sense approved 废气/廢氣 · fèi​qì · waste gas

    废气 / 廢氣

    fèi​qì

    waste gas

    gaseous by-products discharged from industrial production or chemical processes

    工厂必须对排出的废气进行净化处理。

    noun

    created sense