| 单词 | vertices |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔circumscribe〕To circumscribe a triangle is to draw a circle which touches each of its vertices.对一个三角形外接, 就是画一个与该三角形每个顶点都相接的圆。外研社新世纪〔diagonal〕Joining two vertices of a polyhedron not in the same face.对顶的：连接多面体任意两个不在同一面上的顶点直线美国传统〔diagonal〕Joining two nonadjacent vertices of a polygon.对角线的：连接多边形任意两个不相邻顶点的直线的美国传统〔prismatoid〕A polyhedron all of whose vertices lie in one of two parallel planes.拟柱体：其所有顶点都在两个平行平面内的多面体美国传统〔radius〕A line segment that joins the center of a regular polygon with any of its vertices.将正多边形的中心与它的一任一顶点起的来的线段美国传统〔triangulation〕The location of an unknown point, as in navigation, by the formation of a triangle having the unknown point and two known points as the vertices.三角测量：通过以分别作（顶点）的两个已知点和一个未知点形成一个三角形，来求出或定位该未知点，如在航海中美国传统 |
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