棱柱

例句：

1. 1. The rectangular prism is a common shape in architecture.
   矩形棱柱是建筑中常见的形状。
2. 2.The pyramid-shaped building has a unique design.
   金字塔形状的建筑设计独特。
3. 3.The prism was used to show the different angles of light.
   棱柱被用来展示光线的不同角度。