dà​qì​wū​rǎn

air pollution

  • created sense approved 大气污染/大氣污染 · dà​qì​wū​rǎn · air pollution

    大气污染 / 大氣污染

    dà​qì​wū​rǎn

    air pollution

    the presence in or introduction into the air of a substance which has harmful or poisonous effects

    减少工业排放是防治大气污染的重要措施。

    created sense