Elongated pentagonal rotunda
- 正五角罩帐柱（正五角丸塔柱是一种Johnson多面体，由正十角柱和正五角丸塔或同相双五角罩帐柱截去一个正五角罩帐组成）
Elongated pentagonal rotunda
-
abstract:
In geometry, the elongated pentagonal rotunda is one of the Johnson solids (J21). As the name suggests, it can be constructed by elongating a pentagonal rotunda (J6) by attaching a decagonal prism to its base.
以上来源于:
WordNet