Bilunabirotunda
- 双新月双罩帐（双新月双丸塔是詹森多面体之一，无法由柏拉图立体和阿基米得立体经过切割、增补而得来。命名及描述于1996年完成）
Bilunabirotunda
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abstract:
In geometry, the bilunabirotunda is one of the Johnson solids (J91). It is one of the elementary Johnson solids that do not arise from "cut and paste" manipulations of the Platonic and Archimedean solids.
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WordNet