vacuum horn

英 [vacuum horn]
美 [vacuum horn]

中文释义

真空报警器;真空喇叭

单词分析

单词结构：

vacuum horn

字母数：11

记忆提示

🎯 重点记忆：

  • 单词拼写：vacuum horn
  • 核心含义：真空报警器;真空喇叭

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更新时间：2026-01-09 05:14:17