frustum

英 ['frʌstəm] 美 ['frʌstəm]

• n. [数]平截头体

英英释义

Noun:

1. a truncated cone or pyramid; the part that is left when a cone or pyramid is cut by a plane parallel to the base and the apical part is removed

词汇搭配

• frustum of a cone 截头圆锥体,平截圆锥...
• frustum of parabola 抛物线截角锥体...
• frustum of pyramid 平截头棱锥体,截棱锥...
• frustum of wedge 尖劈截角锥体...
• frustum of cone 平截头圆锥体...
• frustum body 平截头体
• frustum of sphere 球截角锥体
• frustum cylinder 截锥圆柱体