alternate communication facilities

英 [alternate communication facilities]
美 [alternate communication facilities]

中文释义

[通信] 备用通信设备

单词分析

单词结构：

alternate communication facilities

字母数：34

记忆提示

🎯 重点记忆：

  • 单词拼写：alternate communication facilities
  • 核心含义：[通信] 备用通信设备

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更新时间：2026-02-01 00:27:22