paraboloidal

例句：

1. 1.The paraboloidal shape of the mountain is breathtaking.
   这座山的抛物线形状令人叹为观止。
2. 2. The scientist used a paraboloidal mirror to observe the object.
   科学家使用一个抛物面镜来观察这个物体。
3. 3. The paraboloidal figure in the equation represents the sphere's surface.
   方程中的抛物面图形代表球的表面。