| 摘要 |
<p>A golf ball has a spherical surface inscribed or circumscribed with a regular icosahedron, and dimples formed in the spherical surface. This golf ball has at least 16 symmetrical axes or great circles and provides accurate flying directionality and driving distance. The invention provides in various embodiments 21, 25 or 31 great circles 22, 23, 24 and 25 that do not intersect the dimples on the surface.</p> |
