“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	disaster recovery planning disaster recovery technology disaster reduction Disaster Reduction and Human Renovation Institution disaster relief disaster-relief route disaster remote sensing disaster rescue robot disaster resilience enhancement of civil engineering disaster resistance disaster resistance precautionary criteria disaster risk assessment disaster risk reduction disaster settlement disasters migration disaster system disaster taxa disaster warning disazo disc disc algebra discant discap discard unfounded disc brake

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