Read Edit View history 信噪比 xìnzàobǐ signal-to-noise ratio Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 信噪比 xìnzàobǐ signal-to-noise ratio noun 提高信噪比可以显著减少音频中的背景杂音。 Edit Delete References Add reference No references for this word.