listening and ringing key

[listening and ringing key]
[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