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首页 > 英汉词典 > private-branch exchange

private-branch exchange

英 [private-branch exchange]
美 [private-branch exchange]

中文释义

专用小交换机

单词分析

单词结构:

private-branch exchange

字母数:23

记忆提示

🎯 重点记忆:

  • 单词拼写:private-branch exchange
  • 核心含义:专用小交换机

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更新时间:2025-12-09 20:34:53

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