n.多边形；多角形
名词polygon的复数形式.
This structure lets to determine how polygons occlude each other. 这个结构让确定多边形是怎么互相遮罩。
The created polygons will always face the view. 被创造的多角形总将面对看法。
Other polygons form two groups depending on their subspace. 其他多角形根据他们的子空间形成两个小组。
