dodecahedron造句

1、a dodecahedron with twelve regular pentagons as faces
有十二个正五角形面的十二面体。

2、The rhombic dodecahedron packs together to fill space.
菱形十二面体堆积在一起以填充空间。

3、The dodecahedron gave the tunnel enough of a circular shape in section.
使得隧道有足够的圆形截面。