Read Edit View history 球面几何 qiúmiànjǐhé spherical geometry Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 球面几何/ 球面幾何 qiúmiànjǐhé spherical geometry 航海和天文学中经常用到球面几何。 Edit Delete References Add reference No references for this word.