单词 | ecosystem |
释义 | ecosystem UK ['i:.kəʊˌsɪs.təm] US [-koʊ-] noun countable ■all the living things in an area and the way they affect each other and the environment 生态系统 •Pollution can have disastrous effects on the delicately balanced ecosystem.污染会对脆弱的生态平衡造成灾难性的破坏。 |
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