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霧霾的英文怎么說?
關于霧霾的英語作文

        英語中我們通常把霧霾說成 "haze ",霧霾是由“霧”和“霾”組成,霧霾的首要污染物 PM2.5 (Particulate Matter 2.5) 指的是大氣中直徑小于或等于2.5微米的顆粒物,就是可入肺顆粒物。受霧霾的影響,大部分地區陷入嚴重空氣污染之中,說到這里,再給大家介紹兩個經常出現在天氣報道中的術語:AQI 和    (共 761 字)     [閱讀本文] >>

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