“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	demi closed mapping demi-closed mapping demi-continuity demi continuous mapping demi-continuous mapping demidegree demidegree inward demidegree outward demigroup demilitarized zone demilitarized zone, DMZ demineralization Deming application prize De Minimis demiregular tessellation demi-symmetry demixing DEMO Democracy democracy Democracy and Education Democracy and its Critics Democracy in America democralization of education Democratic Action Party

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