rating of sound level

英 [rating of sound level]
美 [rating of sound level]

中文释义

声级评定

单词分析

单词结构：

rating of sound level

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：rating of sound level
  • 核心含义：声级评定

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更新时间：2026-02-02 07:28:02