air-sucking mechanical pump

英 [air-sucking mechanical pump]
美 [air-sucking mechanical pump]

中文释义

机械抽气泵

单词分析

单词结构：

air-sucking mechanical pump

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：air-sucking mechanical pump
  • 核心含义：机械抽气泵

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更新时间：2026-02-08 03:40:49