These vehicles don't drive over the rock surface like an interplanetary dune buggy.

这些探测车在小行表面并不像沙丘越野车一样行驶。

But Opportunity, like an interplanetary Energizer Bunny, just kept going.

但是“机遇”探测器就像“劲量电池兔子”一样，一直在工作。

They would be the perfect building blocks for our interplanetary civilization.

它们将变成我们成为际文明的完美基石。

Every student would have a computer at home connected to an interplanetary network.

每个生家里都有一台电脑与际网络连接。

So Martians might be humans or we might be Martians! One big interplanetary happy family, Sophie!

也就是火人可能是人类，我们也可能是火人。真是际间一个快乐的大家族，索！

That's actually an interesting idea, Neil. But let's listen to Professor John Zarnecki talking about interplanetary life.

这的确是有趣的消息，尼尔。但是我们来听听约翰·扎内奇教授对际生命的介绍吧。

Today you learned that meteors are small bits of interplanetary debris sloughed off by asteroids and comets.

今天你到了流是小行和彗在行间留下的碎片。

But the goals of interplanetary exploration and planetary preservation

我们地球上极端的环境 是外人眼里的美景。

" It will be the first time for China to retrieve samples from interplanetary bodies, " said Zhang.

“这将是中国首次从行际取回样本，”张说。

Since that time, Mars 3 has been little more than an historic interplanetary paperweight, its exact resting place unknown.

自此，火3只是历史性的记载而已，它所在的位置至今无人知晓。

And who says you could even survive an interplanetary mission, anyway? You could barely survive a tiny turtle bite.

再说了，你怎么可能胜任这种太空任务呀？你被乌龟咬一下都差点挂了。

Despite its name, it is not in fact an interstellar spacecraft. But it is a prototype of an interplanetary one.

除了它的名字，它其实并不是际飞船。但它是行际宇宙飞船的原型。

The sooner we started working on the technology required for interplanetary travel and for sustaining life beyond Earth, the better.

我们越早开始研究际旅行以及在地球以外的地方生存所需的技术就越好。

If you're to believe Elon Musk's claims about what SpaceX's new rocket, the interplanetary transport system will be capable of.

如果你相信埃隆·马斯克关于 SpaceX 的新火箭说法，那么际运输系统也许可以做到一天之内环游世界。

Even a small tweak in these status quo conditions, or any interplanetary interactions, would change the path from a perfect circle.

在这些现状条件下，哪怕是一个小小的调整，或者任何际间的相互作用，都会改变轨道，使之不再是一个完美的圆。

Humans have only recently entered the space age; yet here we are, contemplating interplanetary colonization.

人类最近才进入太空时代。然而我们在这里，正在考虑行际殖民。

We tell stories about alien civilizations pursuing  interplanetary dominance.

我们讲述外文明追求际统治的故事。

In any case, we aren't ready for a visit from interplanetary travelers.

无论如何，我们还没有准备好迎接际旅行者的到来。

But in their current state, these caps could be a source for extreme interplanetary sport.

但在目前的状态下，这些帽子可能成为极限际运动的来源。

The debris is called a meteoroid. A meteoroid is interplanetary matter.

这些碎片被称为流体。流体是行际物质。