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

单词	ecological degradation
释义	ecological degradation Encyclopedia 工学生态退化释 ecological degradation生态退化在一定的时空背景下，在自然因素、人为因素或二者共同作用下，导致生态要素和生态系统发生的不利于人类和生物生存的量变和质变的过程或结果。
随便看	TIM Timaeus Timar System Timaru timber timber beam timber bridge timber carrier timber circulation timber circulation management system timber column timber composite beam timber composite column timber cutting combine machine timber drier timber frame timber harvesting timber hybrid structures Timberlake Wertenbaker timberline change timberline/treeline timber members timber price timber production forest timber production machinery

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。