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trisoctahedron

/tris-ok-tuh-hee-druhn/US // trɪsˌɒk təˈhi drən //UK // (trɪsˌɒktəˈhiːdrən) //

三面体,三叉四面体,三等正方体,三等正方形

Definitions

n.名词 noun
  1. 1

    plural tris·oc·ta·he·drons, tris·oc·ta·he·dra [tris-ok-tuh-hee-druh]. /trɪsˌɒk təˈhi drə/.

    • : a solid bounded by 24 identical faces in groups of three, each group corresponding to one face of an octahedron.