It's not going to Jupiter. It's going to some other planetary system.

它不是去木星，而是去其他的星系。

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PLANETRISE: In an artist's conception, rocky moons orbit a gas giant in a distant planetary system.

行星升起：在艺术家的想像图中，在一个遥远的行星系统内，一颗岩石卫星围绕一颗气体行星旋转。

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It would be much cheaper to undertake a long-term program of terraforming their own planetary system.

相比而言，着手一项长期的项目来改造它们的行星就来的便宜的多了。

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NASA says Kepler-11 has the fullest, most compact planetary system yet discovered beyond our own.

VOA: special.2011.02.09

And in its stead Rutherford proposed something akin to a planetary system.

而卢瑟福提出的,和行星系统相似的原子结构取而代之。

麻省理工公开课 - 固态化学导论课程节选

It's not going to Jupiter.It's going to some other planetary system.

它不是去木星，而是去其他的星系。

耶鲁公开课 - 死亡课程节选

But could there be intelligent life in another planetary system, in orbit around one of the 100 billion other stars in our Milky Way galaxy?

CNN: Three more homes for life in the universe?

The discovery of a true planetary system, as opposed to the solitary planets that are known to orbit a dozen or so other stars, is significant for two reasons.

ECONOMIST: Planet hunting

The habitable zone is the region of a planetary system which is neither too hot nor too cold - such that water on the surface of a planet will neither evaporate nor freeze, but instead can stay liquid.

BBC: NEWS | Science/Nature | Earth-like planets may be common