electronic telephone exchange

英 [electronic telephone exchange]
美 [electronic telephone exchange]

中文释义

电子电话交换机

单词分析

单词结构：

electronic telephone exchange

字母数：29

记忆提示

🎯 重点记忆：

  • 单词拼写：electronic telephone exchange
  • 核心含义：电子电话交换机

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更新时间：2026-02-04 19:06:10