Read Edit View history 球面几何 qiúmiànjǐhé spherical geometry Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 球面几何/球面幾何 · qiúmiànjǐhé · spherical geometry 2026/03/04 球面几何 / 球面幾何 qiúmiànjǐhé spherical geometry spherical geometry 航海和天文学中经常用到球面几何。 created sense Mar 4, 2026, 02:25 AM