英语词汇“volume control”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	volume control
释义	volume control Translations volume control volume control [′väl·yəm kən‚trōl] (engineering acoustics) A potentiometer used to vary the loudness of a reproduced sound by varying the audio-frequency signal voltage at the input of the audio amplifier.
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