大气污染

dàqìwūrǎn

Air pollution caused by human activities, or natural causes such as volcanic movements, harmful to life and resources.

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【化】 air pollution; atmospheric pollution

【医】 atmospheric pollution

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da4 qi4 wu1 ran3

air pollution, atmospheric pollution

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大氣污染|大气污染 [dà qì wū rǎn] ► air pollution ► atmospheric pollution