速冻 Save Sign in to save words Traditional (Taiwan): 速凍 sùdòng ㄙㄨˋ ㄉㄨㄥˋ to quick-freeze Character by character 速(sù)fast 冻(dòng)freeze Words that sound like sùdòng 树洞 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0