Earth's moon, Saturn's Titan, Jupiter's Callisto, or Jupiter's Ganymede?

地球的星，土星的土六，木星的木，还木星的Ganymede?

Ganymede is the largest moon in our solar system.

伽尼墨德(木)太阳系里最大的星。

Ganymede is also criss-crossed with large grooves.

木上也布满了纵横交错的沟壑。

They're called Ganymede, Callisto, and Europa.

这几个分别叫木、木木二。

The biggest of Jupiter's moons is Ganymede.

木星最大的星木（尼米德）。

Ganymede is one of Jupiter's likely ocean-bearing moons.

木能含有海洋的木星星之一。

Size isn't the only planet-like characteristic of Ganymede, either.

大小也不木唯一的类行星特征。

Oh, one more thing: both Ganymede and Io are magnetically connected to Jupiter.

木木一都通过磁场与木星联结。

Ganymede is the largest moon in the solar system, and is even larger than the planet Mercury!

木太阳系中最大的星，体积甚至超过水星！

The probe' s cameras will add much more detail to the existing, low-resolution maps of Ganymede' s surface.

探测器的摄像头将为现有的低分辨率木表面地图添加更多细节。

Ganymede, on the other hand, is further out in a safer, less radiation-riddled part of Jupiter's neighborhood.

另一方面，木离木星更远，在更安全、辐射更少的地方。

Ganymede has a surprise well below its surface, too: Oceans of water!

液态水海洋！

The four largest moons, Io, Europa, Ganymede, and Callisto, are large enough to be seen from Earth with a telescope.

从地球上就以用望远镜看到最大的颗星，木一，木二，木，木。

They're mostly rock and ice, though Ganymede, the biggest, may have an iron core.

它们大多岩石冰构成，最大的木能有一个铁核。

There was Ganymede, the beautiful boy who Zeus made drink-bearer to the gods.

有伽倪墨得斯，一个美丽的男孩，宙斯让他成为众神的侍酒者。

And unlike the abyss that may exist inside Ganymede, for instance, inaccessible, deep inside Europa is somewhat closer to the surface.

例如，与木内部能存在的深渊不同，木二深处无法进入的深渊更浅。

Jupiter's moons include the largest in the solar system, Ganymede, an ocean moon called Europa and a volcanic moon named lo.

木星的星包括太阳系中最大的木，一颗名为木二的海洋星一颗名为lo的火山星。

Juice will investigate three of the so-called Galilean moons-Callisto, Europa and Ganymede, all of which are thought to have subsurface oceans.

“果汁”探测器将调查颗所谓的伽利略星——木、木二木，这颗星都被认为拥有地下海洋。

Io, Europa, and Ganymede are close enough to interact gravitationally, providing a source of heat for their interiors.

木一、木二木的引力相互影响，这它们内部热量的来源。

Like Ganymede and Io, the interior of Europa is kept warm by tidal flexing from the other moons, keeping the ice melted.

木、木一一样，木二的内部也因为其他星的潮汐作用而被加热，从而使冰保持融化状态。