conference telephone switch system

英 [conference telephone switch system]
美 [conference telephone switch system]

中文释义

会议电话汇接机

单词分析

单词结构：

conference telephone switch system

字母数：34

记忆提示

🎯 重点记忆：

  • 单词拼写：conference telephone switch system
  • 核心含义：会议电话汇接机

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更新时间：2025-12-23 07:20:38