Read Edit View history 信噪比 xìnzàobǐ signal-to-noise ratio Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 信噪比 · xìnzàobǐ · signal-to-noise ratio 2026/03/04 信噪比 xìnzàobǐ signal-to-noise ratio signal-to-noise ratio 提高信噪比可以显著减少音频中的背景杂音。 noun created sense Mar 4, 2026, 02:25 AM