electronic private branch exchange

[electronic private branch exchange]
[electronic private branch exchange]

中文释义

用支线电子交换机

单词分析

单词结构:

electronic private branch exchange

字母数:34

记忆提示

🎯 重点记忆:

  • 单词拼写:electronic private branch exchange
  • 核心含义:用支线电子交换机