Icosahedron

[,aikәsәu'hedrәn]

解釋/意思:

(noun.) any polyhedron having twenty plane faces.

手打:奥斯伯特--From WordNet

解釋/意思:

(n.) A solid bounded by twenty sides or faces.

校對:卢埃林

解釋/意思:

n. (geom.) a solid having twenty equal sides or faces.—adj. Icosahē′dral.

德洛丽丝校對