英语词汇frequency modulation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	frequency modulation
释义	frequency modulationn. Electronics the modulation of a radio wave etc. by variation of its frequency, esp. to carry an audio signal (abbr. 缩略 : FM)【电子学】频率调制，调频
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