sound transmission reduction

英 [sound transmission reduction]
美 [sound transmission reduction]

中文释义

声传播降低

单词分析

单词结构：

sound transmission reduction

字母数：28

记忆提示

🎯 重点记忆：

  • 单词拼写：sound transmission reduction
  • 核心含义：声传播降低

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更新时间：2025-12-11 01:32:46