bèi倍times, fold, multiple timesHSK 4 · Frequency 4.9Meaningstimes; double; increase byRelated words倍道倍式倍儿棒倍数倍足类倍增倍感倍率倍加倍频器倍速倍儿Example sentences就是翻倍了？垫底选手需要加倍努力。每逢佳节倍思亲。