sound-powered telephone system

英 [sound-powered telephone system]
美 [sound-powered telephone system]

中文释义

声力电话系统

单词分析

单词结构：

sound-powered telephone system

字母数：30

记忆提示

🎯 重点记忆：

  • 单词拼写：sound-powered telephone system
  • 核心含义：声力电话系统

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更新时间：2026-02-05 01:39:07