挠率 Save Sign in to save words Traditional (Taiwan): 撓率 náolǜ ㄋㄠˊ ㄌㄩˋ the torsion (of a space curve) Character by character 挠(náo)scratch 率(lǜ)ratio A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0