It becomes the fourth object known to be circling the distant world after the long-recognised Charon and recently observed Nix and Hydra satellites.
继公认良久的冥卫一(卡戎)及最近观察到的尼克斯卫星和许德拉卫星之后,它成为围绕这颗遥远星球运行的第四个实体。
Charon was discovered in 1978, while two additional moons Hydra and Nix, were discovered in 2005.
冥卫一被发现于1978年,而另外两个卫星水螅和尼克斯,在2005年发现的。
We are eager to know how a system such as Pluto - Charon could form .
我们很盼望能了解像冥王星-冥卫一这样的系统如何形成。
The translucent light of Stars is lightening the route of the swinging Charon and carrying people to go to the other side of hysteria.
星星的半透明的光,照亮卡戎小舟划蕩的路线,载着歇斯底里的人们去往彼岸。
Their main military base was on Charon (Pluto's moon) with many strongholds in the main asteroid belt.
他们主要的军事基地位在凯伦星 (冥卫一),而且在小行星带曾经有好几座军事要塞。