组合论 Save Sign in to save words Traditional (Taiwan): 組合論 zǔhélùn ㄗㄨˇ ㄏㄜˊ ㄌㄨㄣˋ combinatorics Character by character 组(zǔ)form 合(hé)close 论(lùn)opinion A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0