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单词 θ198280
释义
society > communication > telecommunication > [noun] > signal > frequency or band of frequencies > frequency changer (2)
frequency changer1902

a machine, circuit, or component that changes an alternating current of one frequency into one of another frequency; spec. in a superheterodyne…

frequency converter1909

a frequency changer.

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英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

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更新时间:2026/6/5 23:03:44