曲面论 Save Sign in to save words Traditional (Taiwan): 曲面論 qūmiànlùn ㄑㄩ ㄇㄧㄢˋ ㄌㄨㄣˋ the theory of surfaces Character by character 曲(qū)surname Qu 面(miàn)face 论(lùn)opinion A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0