1.
A planar surface of a geometric solid.
表面几何图形的多面体的表面
2.
any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent.
各面都是正多边形且多面体的角都相等的立体。
3.
any polyhedron having four plane faces.
任何有四个面的多面体。
4.
any polyhedron having six plane faces.
任何有六个面的多面体。
5.
any polyhedron having ten plane faces.
任何有十个面的多面体。
6.
any polyhedron having eight plane faces.
任何有八个面的多面体。
7.
A polyhedron with ten faces.
十面体有十个面的多面体
8.
A polyhedron having20faces.
二十面体有二十个平面的多面体
9.
A polyhedron with seven faces.
七面体有七个面的多面体
10.
A polyhedron with eight plane surfaces.
八面体有八个面的多面体
11.
a polyhedron some of whose plane sections are concave polygons.
有些平面部分是凹型多边形的多面体。
12.
a polyhedron any plane section of which is a convex polygon.
各个平面部分是凸型多边形的多面体。
13.
a solid figure bounded by plane polygons or faces.
由多个多面形或平面限定的立体图形。
14.
A polyhedron, such as a cube, that has six faces.
六面体一个多面体，如有六个面的立方体
15.
A solid bounded by polygons.
多面体一个由多边形围成的立体
16.
any polyhedron having twenty plane faces.
任何有二十个面的多面体。
17.
a polyhedron whose faces are trapeziums.
由不等边四边形面组成的多面体。
18.
any polyhedron having twelve plane faces.
任何有十二个面的多面体。