球面几何 Save Sign in to save words Traditional (Taiwan): 球面幾何 qiúmiànjǐhé ㄑㄧㄡˊ ㄇㄧㄢˋ ㄐㄧˇ ㄏㄜˊ spherical geometry Character by character 球(qiú)ball 面(miàn)face 几(jǐ)how many 何(hé)surname He A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0