“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	Puppis A puppy love Puranas Puran Chandra Joshi Purbach crater Purcell Purcell, Edward Mills Purcell effect Purcell Pound experiment Purcell-Pound experiment purchase and sale prices of agricultural products purchase and sales contract purchase center purchase contract purchase expenditure management purchase management Purchase Motivation purchase of blasting materials Purchase of silk purchases amount Purchase Situation Purchase Tribute purchasing agency purchasing commission purchasing cost

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。