NASA has sent five rovers to explore the surface of Mars.

美国国家航空航天局已经发射了5个漫游者探测器去探索火星表面。

So the rovers it carried are smaller than that.

所以它运载的探测车比那还小。

Opportunity was the fifth NASA rover to successfully land on Mars.

" 机遇号" 是美国宇航局第五个成功登陆火星的探测器。

He is no rover, no emigrant.

它并非流浪汉，亦不是迁徙者。

The United States, China and Europe are planning to send three more rovers next year.

美国、中国、欧洲都在计划于明年发送3个探测器去火星。

This panorama was captured by a rover named Curiosity.

这张全景照片是由一辆名为“好奇号”的火星探测车拍摄的。

Why don't we stick a rover on Venus?

为什么不发射探测器到金星上呢？

It is rather like driving a land rover on ice.

就像在冰上驾驶一辆路虎。

Curiosity is the largest and most capable rover ever sent to Mars.

好奇号是目前最大、功能最强的火星探测器。

A neural network could provide future rovers and deep-space probes with a better ability to make decisions.

神经网络可为未来探测车以及深空探测器提供更好的决策能力。