1、a dodecahedron with twelve regular pentagons as faces
有十二個正五角形面的十二面體。

2、The rhombic dodecahedron packs together to fill space.
菱形十二面體堆積在一起以填充空間。

3、The dodecahedron gave the tunnel enough of a circular shape in section.
使得隧道有足夠的圓形截面。

dodecahedron翻譯