音标:[,pɔli'hi:drә, -'he-] ;
polyhedron 的复数
n a solid figure bounded by plane polygons or faces
词型变化:名词复数形式 : polyhedras

polyhedra的用法和样例:

例句

用作名词(n.)
  1. Polyhedra with seven vertices are rare.具有七个顶点的多面体是稀少的。
  2. The algorithm is suited for polyhedra on flat water surfaces.该算法适合于平面多面体水面。