生态系
ecosystem
生态
zoology
生态的
ecological
生态工程
ecoengineering
生态会计学
ecological accounting
生态平衡
ecological equilibrium
生态失调
ecological disturbance
生态统计学
biodemography
生态效应
ecological effect
生态型
ecotype
生态学
bionomics; bionomy; ecological; ecology
ecology
bio-ecology; ecology; mesology; oecology
ecology
生态学的
ecological
ecological
生态灾祸
ecological disaster
生物地球化学生态学
biogeochemical ecology
生物群生态学
synecology
扰乱双工系统
upset-duplex system
热回收系统
heat recovery system
人工电话系统
manual telephone system
人工系统
manual system
人工智能系统
AI system; automated intellgence system