touch-calling multi-frequency

[touch-calling multi-frequency]
[touch-calling multi-frequency]

中文释义

按钮多频拨号

单词分析

单词结构:

touch-calling multi-frequency

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:touch-calling multi-frequency
  • 核心含义:按钮多频拨号