Read Edit View history 減速 jiǎnsù HSK7 to slow down Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 减速/ 減速 jiǎnsù to slow down to reduce speed; to decelerate Edit Delete References Add reference antonym 减速/減速 → 加速/加速 Edit Delete antonym 加速/加速 → 减速/減速 Edit Delete