调速 Save Sign in to save words Traditional (Taiwan): 調速 tiáosù ㄊㄧㄠˊ ㄙㄨˋ to adjust the speed Character by character 调(tiáo)harmonize 速(sù)fast A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0