自然对数 Save Sign in to save words Traditional (Taiwan): 自然對數 zìránduìshù ㄗˋ ㄖㄢˊ ㄉㄨㄟˋ ㄕㄨˋ natural logarithm math. Character by character 自(zì)self 然(rán)correct 对(duì)right 数(shù)number A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0