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TOEFL BNC: 13316 COCA: 4528
ecosystem
koʊsɪstəm ˈiːkəʊˌsɪstəm ekə- ˈɛkoʊˌsɪstəm ˈikoʊˌsɪstəm
Word forms: plural ecosystems
N-COUNT 生态系统 An ecosystem is all the plants and animals that live in a particular area together with the complex relationship that exists between them and their environment. 生态系统 [technical]
  • Madagascar's ecosystems range from rainforest to semi-desert.

    马达加斯加生态系统类型多样,从雨林到半荒漠等不一而足。

  • ...the forest ecosystem.

    森林生态系统

Trends of ecosystem
View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years
TOEFL BNC: 13316 COCA: 4528
TOEFL BNC: 13316 COCA: 4528
ecosystem noun
nature2
TOEFL BNC: 13316 COCA: 4528
ecosystem
The natural world: nature, the environment, ecology...

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