dodecahedron
/ˌdəʊdekəˈhiːdrən/noun
(pl. dodecahedra /-drə/ 或dedecahedrons)
- a three-dimensional shape having twelve plane faces, in particular a regular solid figure with twelve equal pentagonal faces十二面体。
派生词
dodecahedral
adjective词源
late 16th cent.: from Greek dōdekaedron, neuter (used as a noun) of dōdekaedros 'twelve-faced'.