sextupole

例句：

1. 1.The octagon is a shape with eight sides.
   八边形是一种有八个边的图形。
2. 2. The hexagonal prism is used to store wine in bottles.
   六棱柱用于将葡萄酒储存在瓶子中。
3. 3. The hexagonal pattern on the wall is very beautiful.
   墙上的六边形图案非常美丽。