listening and ringing key

英 [listening and ringing key]
美 [listening and ringing key]

中文释义

[电] 听唤振铃键

单词分析

单词结构：

listening and ringing key

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：listening and ringing key
  • 核心含义：[电] 听唤振铃键

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更新时间：2026-02-06 02:01:35