answer signal with charge

[answer signal with charge]
[answer signal with charge]

中文释义

[通信] 计费应答信号

单词分析

单词结构:

answer signal with charge

字母数:25

记忆提示

🎯 重点记忆:

  • 单词拼写:answer signal with charge
  • 核心含义:[通信] 计费应答信号