voice-frequency signal

英 [voice-frequency signal]
美 [voice-frequency signal]

中文释义

[通信] 话频信号

单词分析

单词结构：

voice-frequency signal

字母数：22

记忆提示

🎯 重点记忆：

  • 单词拼写：voice-frequency signal
  • 核心含义：[通信] 话频信号

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更新时间：2026-03-24 12:14:38