intermediate frequency (if)

英 [intermediate frequency (if)]
美 [intermediate frequency (if)]

中文释义

中频, 中(间)频(率)

单词分析

单词结构：

intermediate frequency (if)

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：intermediate frequency (if)
  • 核心含义：中频, 中(间)频(率)

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更新时间：2026-01-30 12:42:30