So next time you're working the elliptical at the gym, perhaps make your own music.

所以，下次你到健身房踩椭圆机时候，试试自己编首歌唱唱吧。

Io, for example, has an elliptical orbit.

例如木卫一 ，有一个椭圆形轨道。

Like every orbit, the moon follows an elliptical path.

跟所有轨道一样，月亮绕行轨道也是椭圆形。

And so on and so forth, in carefully constructed elliptical bursts of information.

如此这般，用精心设计省略句不时透露些信息。

We see similar behavior in elliptical galaxies, for example.

例如，我们在椭圆星系中看到了类象。

The jet is piercing the heart of a giant elliptical galaxy called M-87.

这个喷射柱穿过了一个叫做M-87椭圆星系中心。

If these two spiral galaxies collided, they would merge into one new elliptical galaxy.

如果这两个螺旋星系相撞，它们会结合成新椭圆星系。

It's about the size of a beer barrel, but is not circular, but elliptical.

如啤酒桶大小它截面呈椭圆形。

Remember earlier, when I said Mercury's orbit is highly elliptical?

还记得之前我说过水星轨道非常扁长吗？

The moon's orbit is elliptical which means it's not always the same distance from earth.

月球轨道是椭圆形，这意味着它与地球距离并不总是一样。

Great. That's how he ended up with his other guitar, the Xbox and the elliptical.

很好，他也是因为这个理由买了那把吉他，那台游戏机和椭圆机。

Pluto orbits the Sun on an elliptical, mildly-tilted path.

冥王星绕太阳运行轨道是椭圆型，略微倾斜。

And because Earth's orbit is elliptical, the solstices and equinoxes don't divide the year into even halves or quarters.

因为地球轨道是椭圆形，所以至点和分点没有将一年均分为一半或四分之一。

Because it was close to Earth in its elliptical orbit, that made it appear bigger earning the name super moon.

因为它在椭圆轨道上离地球很近，这使得它看起来更大，因此被称为超级月亮。

It's the gravitational attraction between the sun and the planets that sustains the planets in elliptical orbits around the sun.

那是太阳和行星之间万有引力。维持着众行星围绕在太阳周围椭圆轨道上。

This discrepancy is due to the complications of the earth's orbit being elliptical and the earth's spin axis being tilted.

这种差异是由于地球轨道是椭圆形，而地球自转轴是倾斜。

Other galaxies are elliptical, or irregular, or peculiar.

其他星系是椭圆，不规则，或者特殊状。

Not all collisions result in galaxies becoming ellipticals.

并不是所有碰撞都会导致星系变成椭圆星系。

It has the most elliptical orbit of any planet, ranging from 46 to nearly 70 million kilometers from the Sun.

在所有行星中，它轨道是最扁，近日点有4600万千米，日点有7000万千米。

Broadly speaking, there are four major types of galaxies: Elliptical, spiral, peculiar, and irregular.

广义上说，星系主要有四种类型：椭圆型、螺旋型、特殊型和不规则型。