frustum
US /ˈfrʌs.təm/
UK /ˈfrʌs.təm/
名词
台体, 圆台, 棱台
the portion of a cone or pyramid that remains after its upper part has been cut off by a plane parallel to its base
示例:
•
The architect used a frustum of a cone to design the base of the tower.
建筑师使用圆锥的台体来设计塔基。
•
Calculate the volume of the frustum using the given formula.
使用给定的公式计算台体的体积。