polyhedron
/ˌpɒlɪˈhiːdrən/noun
(pl. polyhedra /-drə/ 或polyhedrons)
- Geometry a solid figure with many plane faces, typically more than six【几何】（多指六面以上的）多面体。
派生词
polyhedral
adjectivepolyhedric
adjective词源
late 16th cent.: from Greek poluedron, neuter (used as a noun) of poluedros 'many-sided'.