片语
cubo octahedron三次八面体
generalized octahedron广义八面体
Aluminum octahedron铝八面体
octahedron interspace八面体空隙
regular octahedron
an octahedron with eight equilateral triangles as faces
Octahedron Lattice多宝格
octahedra octahedron的复数
octahedron crystal八面体晶体
orthogonal octahedron正交八面体