frustum
US /ˈfrʌs.təm/
UK /ˈfrʌs.təm/
名詞
台體, 圓台, 稜台
the portion of a cone or pyramid that remains after its upper part has been cut off by a plane parallel to its base
範例:
•
The architect used a frustum of a cone to design the base of the tower.
建築師使用圓錐的台體來設計塔基。
•
Calculate the volume of the frustum using the given formula.
使用給定的公式計算台體的體積。