求导 Save Sign in to save words Traditional (Taiwan): 求導 qiúdǎo ㄑㄧㄡˊ ㄉㄠˇ to find the derivative (math.) Character by character 求(qiú)seek 导(dǎo)transmit Other words read qiúdǎo qiudao with other tones 球道 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0