e·co·sys·tem 
(ēkō-sĭs′təm, ĕkō-)
(ēkō-sĭs′təm, ĕkō-)n.
An ecological community together with its environment, functioning as a unit.
| 单词 | ecosystem |
| 释义 | e·co·sys·tem (ēkō-sĭs′təm, ĕkō-)n. An ecological community together with its environment, functioning as a unit. |
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