platycone

例句：

1. 1. The platycone is a type of geometric shape with multiple faces.
   多面体是一种具有多个面的几何形状。
2. 2.The platycone has six sides and is used in various architectural designs.
   多面体有六边形，被用于各种建筑设计中。
3. 3.The platycone is often used as a decorative element in modern architecture.
   多面体常被用作现代建筑的装饰元素。