1.
The satellite of Saturn that is16th in distance from the planet.
土卫八距离土星第十六远的土星卫星
2.
The satellite of Saturn that is17th in distance from the planet.
土卫九距离土星第十七远的土星卫星
3.
The satellite of Saturn that is11th in distance from the planet.
土卫四距离土星第十一远的土星卫星
4.
The satellite of Saturn that is eighth in distance from the planet.
土卫三距离土星第八远的土星卫星
5.
The satellite of Saturn that is closest to the planet.
泰坦星距离土星最近的土星卫星
6.
the tides that wrack Saturn's moons.
破坏土星卫星的应力
7.
The satellite of Saturn that is fifth in distance from the planet.
埃庇米修斯距离土星第五远的土星卫星
8.
The satellite of Saturn that is15th in distance from the planet.
许珀里翁距离土星第十五远的土星卫星
9.
The satellite of Saturn that is seventh in distance from the planet.
恩克拉多斯距离土星第七远的土星卫星
10.
Saturn has several moons.
土星有好几颗卫星。
11.
The satellite of Saturn that is tenth in distance from the planet.
卡吕普索土星的卫星，是该行星的第十远的卫星
12.
The orbiter will continue to explore Saturn and its moons for four more year.
人造卫星会在后四年继续探索土星及它的卫星。
13.
The largest satellite of Saturn and the14th in distance from the planet. It is the second largest satellite in the solar system.
土卫六土星的最大一颗卫星，离该行星的距离列第14位，它是太阳系中第二大卫星
14.
A natural satellite revolving around a planet.
（行星的）卫星围绕行星运转的天然卫星
15.
satellite - to - satellite tracking
卫星－卫星跟踪技术
16.
low altitude satellite
低高度卫星低空卫星
17.
Satum has ten moons in addition to its amazing rings.
除了它那使人惊奇的光环外，土星还有十个卫星。
18.
The satellite of Jupiter that is second in distance from the planet.
梅第星距离木星第二远的木星卫星