“ecological degradation of the waterbody”的概念、定义、翻译、参考文献-科学参考

单词	ecological degradation of the waterbody
释义	ecological degradation of the waterbody Encyclopedia 理学水体生态系统退化释 ecological degradation of the waterbody水体生态系统退化水体系统内在物质循环、信息传递、能量流动过程中某一环节存在脱节、累积、不协调，系统处于不稳定或失衡状态，逐步演变为另一种与之相适应的更低水平状态或过程。是水体生态系统的逆向演变过程，在一定程度上丧失了自身的调节功能和应有的系统活力。
随便看	official robe officials appointed by issuing the imperial edict official school building official script of Han Dynasty official seals of the Ming Dynasty official seals of the Song,Liao,Jin and Western Xia (Tangut) Dynasties official seals of the Sui and Tang Dynasties official seals of the Wei,Jin,and Southern and Northern Dynasties official seals of the Western and Eastern Han Dynasties official seals of the Yuan Dynasty Official Seals of Xinmang Period Official Selection System Officials of Palaces and Temples officials of Shang Official's Salary (in Feudal Times) officials with families abroad officials within the ranks officials’ incentives official veterinarian official Website official working language officinal magnolia bark Off-job Training off-label drug use off line

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