尿素 Save Sign in to save words niàosù ㄋㄧㄠˋ ㄙㄨˋ carbamide urea (NH2)2CO Character by character 尿(niào)urinate 素(sù)raw silk Words that sound like niàosù 鸟叔 Words that sound like niàosù 鳥叔 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0