Octahedron

[,ɒktә'hi:drәn]

解釋/意思:

(noun.) any polyhedron having eight plane faces.

編輯:帕梅拉--From WordNet

解釋/意思:

(n.) A solid bounded by eight faces. The regular octahedron is contained by eight equal equilateral triangles.

爱丽丝錄入

解釋/意思:

n. a solid bounded by eight faces.—adj. Octahē′dral.

校對:瓦珥