| 释义 | 
		Definition of side tone in English: side tonenoun mass nounFeedback in a telephone receiver, in particular the reproduction of the user's own voice.  a little side tone is useful  Example sentencesExamples -  The side tone is that made from vibrations moving sideways through the bar rather that along it, and is usually too weak to be heard on its own.
 -  This subtractive procedure can eliminate most side tone to the point where, in a well set-up system, the listeners voice is removed completely.
 
    Definition of side tone in US English: side tonenoun Feedback in a telephone receiver, in particular the reproduction of the user's own voice.  a little side tone is useful  Example sentencesExamples -  The side tone is that made from vibrations moving sideways through the bar rather that along it, and is usually too weak to be heard on its own.
 -  This subtractive procedure can eliminate most side tone to the point where, in a well set-up system, the listeners voice is removed completely.
 
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