This close up of Dione reveals its cratered and fractured icy surface.
这张土卫四（Dione）的近距离特写照片展示了其坑坑洼洼支离破碎的冰冷表面。
To human eyes, the icy surface of Saturn's moon Rhea would appear fairly monotone.
对人眼来说，土卫五的结冰的表面应该看上去非常单调。
On the other hand, Europa's smooth, icy surface likely conceals an ocean of liquid water.
另一方面，木卫二光滑的冰层之下很可能掩藏着一个液态水的海洋。
Just as nearby mountains cast shadows, the crevassed glacier casts small shadows onto the lake's icy surface.
和周围高山向北方投下阴影一样，布满冰缝隙的冰川也在湖泊的表面冰层投下阴影。
Scientists have theorized for years that an ocean could be hiding beneath Europa's icy surface, one that even contains oxygen.
科学家们已经论证数年，他们认为木卫二的冰面以下潜藏着一片海洋，其中甚至含有氧气。
No spacecraft has ever visited the planet, and not even the Hubble space Telescope can spot details on its rocky, icy surface.
以前从来没有飞船访问过这颗行星，甚至连哈勃太空望远镜都不能分辨它布满岩石和冰块的表面。
Note: Do not place the sonar sensor directly on an icy surface, cut a whole in the ice first and then place the sonar in the water.
注意：不要将声纳传感器直接放在冰面，先在冰面上凿开一个洞，然后放置在水中。
What does matter a lot is Eris' surprisingly large mass, which means it has considerably more rock underneath its icy surface than Pluto.
更重要的是厄里斯大得惊人的质量，它的质量意味着在它的表面冰层之下有相当多的岩石。
The Cassini spacecraft has found what may be the strongest evidence yet that Saturn's tiny moon Enceladus has an ocean beneath its icy surface.
卡西尼号土星探测器最近发现了可能能够证明在冰冷的土星卫星土卫二的地下存在着地下海洋的确切的证据。
Satellite measurements of the icy surface of Antarctica have detected an active system of lakes under ice that is about one kilometer deep.
人造卫星的观测显示，南极洲的冰层下面有很多活水湖，深达一公里。
The team believes the atmosphere is sustained by high energy particles bombarding its icy surface and kicking up atoms, molecules and ions into the atmosphere.
研究小组认为土卫五的大气环境是由高能粒子轰击土卫五冰封的表面，将土卫五表面的原子，分子和离子撞击到大气中而产生的。
The team believes the atmosphere is sustained by high energy particles bombarding its icy surface and kicking up atoms, molecules and ions into the atmosphere.
研究小组认为土卫五的大气环境是由高能粒子轰击土卫五冰封的表面，将土卫五表面的原子，分子和离子撞击到大气中而产生的。
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