drainage device

英 [drainage device]
美 [drainage device]

中文释义

排水设施

单词分析

单词结构：

drainage device

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：drainage device
  • 核心含义：排水设施

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更新时间：2026-03-11 02:29:24