Triton orbits around Neptune backwards, retrograde.

海卫一绕海王星逆行。

The moon travels in an orbit around the earth.

月亮在绕着地球的轨道上运行。

I have no natural satellites that orbit around me.

我没有卫星绕我旋转。

The planet Kepler 69c follows a Venus-like orbit around a sunlike star.

开普勒69c围绕一颗类太阳恒星运转，其轨道类似于金星围绕太阳公转的轨道。

It put a satellite into orbit around Mars in 2014.

2014年，印度向火星附近轨道发射了一颗卫星。

The earth moves in an approximately cirular orbit around the sun.

地球在一个近似正圆的轨道上绕着太阳运行。

That first image ever acquired from orbit around Mercury was amazing.

从环绕水星的轨道上获得的第一张图像令人惊叹。

Gagarin completed one full orbit around the planet in 108 minutes.

加加林达成了绕地轨道飞行一周的壮举用时 108 分钟。

The moon's orbit around the Earth isn't a perfect circle.

月球绕地球的轨道并不是一个完美的圆形。

The exact distance changes because of the moon's orbit around Earth.

因为确切距离会随着月球绕地球轨道而发生变化。

Which of the following are not considered debris in orbit around the Earth?

下面哪些不被认为是地球轨道上的碎片？

But some of this loose matter remains in orbit around the newborn star.

但是有些松散物质却依然停留在新生恒星的周边轨道上。

The moon orbits around the Earth, much like the Earth orbits the sun.

月球绕着地球转，就像地球绕着太阳转。

But repeated orbits around the Milky Way stripped away most of its membership.

但是重复绕银河系轨道运动让它失去了大部分的恒星成员。

A European spacecraft has joined a comet as it orbits around the sun.

一艘欧洲宇宙飞船进入一颗彗星绕太阳运行的轨道。

It's the glue that holds the planets in orbit around the sun.

它让九大行星围绕着太阳旋转。

Which word best describes the path of the moon's orbit around the Earth?

哪一个词最能描述月球绕地球轨道的轨迹？

Though it spins quickly, Jupiter's orbit around the sun takes about 12 years.

尽管木星自转速度很快，但它绕太阳公转一周大约需要12年。

However, the spacecraft, which deployed the lander, has successfully gone into orbit around Mars.

不过，载有该着陆器的航天器已成功进入环绕火星的轨道。

These are sets of two stars that orbit around a common center of mass.

即由两颗恒星组成的组合，它们围绕一个共同的质心运行。