sound-and-fire proof

英 [sound-and-fire proof]
美 [sound-and-fire proof]

中文释义

隔音防火

单词分析

单词结构：

sound-and-fire proof

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：sound-and-fire proof
  • 核心含义：隔音防火

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更新时间：2026-02-02 08:34:51