telephone exchange office

英 [telephone exchange office]
美 [telephone exchange office]

中文释义

[通信] 电话交换局

单词分析

单词结构：

telephone exchange office

字母数：25

记忆提示

🎯 重点记忆：

  • 单词拼写：telephone exchange office
  • 核心含义：[通信] 电话交换局

最近查询：

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更新时间：2026-03-18 13:21:34