mechanical phonograph recorder

英 [mechanical phonograph recorder]
美 [mechanical phonograph recorder]

中文释义

[电] 机械留声机记录器

单词分析

单词结构：

mechanical phonograph recorder

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：mechanical phonograph recorder
  • 核心含义：[电] 机械留声机记录器

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更新时间：2026-02-04 22:11:04