speech plus voice frequency telegraph

[speech plus voice frequency telegraph]
[speech plus voice frequency telegraph]

中文释义

语音加话频电报

单词分析

单词结构:

speech plus voice frequency telegraph

字母数:37

记忆提示

🎯 重点记忆:

  • 单词拼写:speech plus voice frequency telegraph
  • 核心含义:语音加话频电报