| spherical geometry | เรขาคณิตทรงกลม [คณิตศาสตร์๑๙ ก.ค. ๒๕๔๗] |
| spherical geometry | (n) (mathematics) the geometry of figures on the surface of a sphere |
| 大圆 | [大 圆 / 大 圓] great circle (in spherical geometry) #45,727 [Add to Longdo] |
| 同轴圆弧 | [同 轴 圆 弧 / 同 軸 圓 弧] coaxial circular arc; concentric arc (in spherical geometry) [Add to Longdo] |
| 大圆圈 | [大 圆 圈 / 大 圓 圈] great circle (in spherical geometry) [Add to Longdo] |
| 球面幾何学 | [きゅうめんきかがく, kyuumenkikagaku] (n) spherical geometry [Add to Longdo] |