| 释义 |
py·ri·to·he·dron
\-drən sometimes -ˌdrän\ noun
(plural pyritohedrons or pyritohedra)
Etymology: New Latin, from pyrito- (from International Scientific Vocabulary pyrite) + -hedron
: a pentagonal dodecahedron that is a hemihedral form of the isometric system of crystalline symmetry common to pyrite |