牛痘 Save Sign in to save words niúdòu ㄋㄧㄡˊ ㄉㄡˋ cowpox Character by character 牛(niú)surname Niu 痘(dòu)pimple Words with 牛痘 Starting with 牛痘 牛痘病 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0