倍速 Save Sign in to save words bèisù ㄅㄟˋ ㄙㄨˋ sped-up (playback) Character by character 倍(bèi)-fold 速(sù)fast Words that sound like bèisù 倍数 背书 Words that sound like bèisù 倍數 背書 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0