automatic telephone exchange system

英 [automatic telephone exchange system]
美 [automatic telephone exchange system]

中文释义

[通信] 自动电话交换系统

单词分析

单词结构：

automatic telephone exchange system

字母数：35

记忆提示

🎯 重点记忆：

  • 单词拼写：automatic telephone exchange system
  • 核心含义：[通信] 自动电话交换系统

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更新时间：2026-01-30 21:34:53