“environmental self-purification”的概念、定义、翻译、参考文献-科学参考

单词	environmental self-purification
释义	environmental self-purification Encyclopedia 工学环境自净释 environmental self-purification环境自净进入环境中的污染物，随着时间的变化浓度不断降低和消除的自然现象。
随便看	Nanling Nanling Xian Nanliu Jiang Nanliu River estuary Nanlou Nan Luoguxiang Nanluo opera Nan Madol Nan Madol：Ceremonial Centre of Eastern Micronesia Nanming Qu nanmu Nanmudun Nannieshui Stone Inscriptions Nannieshui Stone Statues Nannihu-sandaozhuang porphyry-skarn molybdenum deposit Nanning-Beihai-Qijnzhou-Fangchenggang urban agglomeration Nanning-Kunming Railway Nanning Museum Nanning Pendi Nanning Shi Nanning Theatre nannoconids nannofossil nannoplankton Nannuoshan wild tea plant

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