sound-powered telephone set

[sound-powered telephone set]
[sound-powered telephone set]

中文释义

[电] 声压电话机组

单词分析

单词结构:

sound-powered telephone set

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:sound-powered telephone set
  • 核心含义:[电] 声压电话机组