| Title | ecosystem |
|---|---|
| Text |
Merriam-Webster's Collegiate Dictionary eco·sys·tem DATE 1935 : the complex of a community of organisms and its environment functioning as an ecological unit English Etymology ecosystem 1935, from eco- (abstracted from ecology) + system. Oxford Advanced Learner's Dictionary-牛津双解-OALD7 ecosystem eco·sys·tem / 5i:kEusistEm; NAmE 5i:kou- / noun all the plants and living creatures in a particular area considered in relation to their physical environment 生态系统 OLT ecosystem noun ⇨ nature 2 Webster's Third New International Dictionary, Unabridged eco·system \ˈekō, ˈēkō+ˌ-\ noun Etymology: ec- (II) + system : an ecological community considered together with the nonliving factors of its environment as a unit |
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