closed ecological system

英 [closed ecological system]
美 [closed ecological system]

中文释义

密闭生态系统;闭合生态系统;闭路生态学系统

单词分析

单词结构：

closed ecological system

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：closed ecological system
  • 核心含义：密闭生态系统;闭合生态系统;闭路生态学系统

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更新时间：2025-12-11 00:00:35