“severe air pollution”的概念、定义、翻译、参考文献-科学参考

单词	severe air pollution
释义	severe air pollution Encyclopedia 管理学环境风险应急管理释 severe air pollution重污染天气中国环境空气质量指数（AQI）大于或等于201的污染天气现象。又称大气重污染。
随便看	hydrolysis of plant biomass hydrolysis of polymer hydrolysis process of metal ion for leaching liquid of mineral material hydrolytic degradation hydrolytic enzyme hydrolytic precipitation hydrolyze cleaning furnace hydrolyzer hydromagnetic hydro-magnetic bearing hydromagnetic bubble hydromagnetic cavity hydromagnetic disturbance hydromagnetic dynamo hydromagnetic dynamo mechanism hydromagnetic instability hydromagnetics hydromagnetic shock-wave hydromagnetic wave hydromagnetism hydromagnetodynamo hydromagnetodynamo mechanism hydromanometer hydromatic hydro-mechanical transmission

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