triakis octahedron
词源链
- 英语English
triakis octahedron
词源说明
From Ancient Greek τριάκις (triákis, “thrice”) + English octahedron
释义
名词noun
- 1(geometry) A Catalan solid with 24 isosceles triangle faces, 36 edges and 14 vertices, being the dual of the truncated cube.