They generally only have one axis of symmetry, and by rotating an oval along this axis, the surface of revolution we create is called an " ovoid" .

它们通常只有一个对称轴，并通过沿该轴旋转椭，们创建的旋转表面被称为卵。

So if you take, on average, a group of top golfers, you'll notice that their spines, that the disc shape, if we were to cut through, which is a transverse scan on an MRI, the discs are more ovoid.

因此， 如果你观察一组顶尖高尔夫球手的平均情况，你会他们的脊柱， 即椎间盘的状，若通过横断面扫描（如MRI中的横向扫描）来观察，这些椎间盘更为椭的态。

He considered specific models for the solar system and the paths of the individual planets in turn, including circular and ovoid, egg-shaped orbits.

他依次考虑了太阳系的具体模型以及各个行星的轨道，包括和椭、类似蛋的轨道。

That was the way my mind lurched and stumbled, among the sharp R's and T's, sliding over the ovoid vowels as if on pebbles.

的思绪就是这样摇摇晃晃的，在尖锐的R和T之间，像在鹅卵石上一样滑过卵元音。