“ecosystem degradation”的概念、定义、翻译、参考文献-科学参考

单词	ecosystem degradation
释义	ecosystem degradation Encyclopedia 工学生态系统退化释 ecosystem degradation生态系统退化生态系统的正常状态在干扰作用下失衡，生态系统结构发生负向变化，相应功能比原正常生态系统低下，正常生态系统受到损伤的现象。
随便看	material measure material metabolism analysis material misstatement material mixing material modeling material modification material mutagenicity material nonlinearity material object media Material of Chinese Opera performance of Blanket Kung Fu material of fuse-element Material of Shape-Up Exercise material operator material point material preparative methodology material processing material production material production goods material pyrogenic reaction material relation material requirement planning material requirements planning material requirements planning, MRP material response material reuse

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。