“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	commandant-escort commandant of cavalry commandant of cavalry by grace commandant of fleet-as-clouds cavalry command assistant decision command center of search and rescue command code command & communication shelter for civil air defence command,control and communication system command,control and communication system for nuclear weapon command descriptor block command dispatching system for space mission command economy commander-based military organization system commander-general commander in charge system Commander in chief commander-in-chief commander-in-chief in ancient China Commander-in-chief of the capital city and its environs commander-in-chief of the Chahar Region commander-in-chief, supervisor-in-chief or eunuch commissioner Commander of a military organization Commander Shostakovic Commander Unequalled in Honor

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