天然毒素 Save Sign in to save words tiānrándúsù ㄊㄧㄢ ㄖㄢˊ ㄉㄨˊ ㄙㄨˋ natural toxin Character by character 天(tiān)day 然(rán)correct 毒(dú)poison 素(sù)raw silk A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0