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单词 θ193768
释义
society > communication > record > recording or reproducing sound or visual material > sound recording and reproduction > [noun] > smooth fall of response of frequency (1)
roll-off1950

A smooth decrease in the frequency response of audio and electronic equipment at one or other end of the frequency range. Cf. to roll off 2 at roll

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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:2026/5/27 19:05:33