Now we have all this, starting from the spectacular achievements of the Hubble Space Telescope and the Mars rovers, etc.

现在我们拥有了这一切，像哈勃望远镜和火星漫游者的伟大成就。

youdao

The Mars rovers Spirit and Opportunity were three years away from launch, while the Cassini-Huygens probe was not quite half-way to Saturn.

精神号和机遇号火星探测器已发射三年了，而卡西尼-惠更斯号探测器还在飞往土星的半路上。

youdao

Working with Nasa, Malay Mazumder from Boston University originally developed the technology to keep solar panels powering Mars rovers clean.

波士顿大学的Malay Mazumder与NASA合作，最先开发使火星漫步者所使用的太阳能电池板保持清洁的技术。

youdao

Another robot is designed to move and turn in a way that is similar to the Mars rovers.

VOA: special.2010.07.28

Mars landers and rovers were designed to look for signs of liquid water that may have flowed on Mars in the distant past.

VOA: special.2010.07.28

Orbiters,landers and rovers have all been used to explore Mars.

VOA: special.2010.07.28

We even watched as the Mars rovers rolled around the red surface of another world.

FORBES: Is the Demise of NASA a Failure of Science or a Failure of Marketing?

That's the big news coming out of this latest discovery from NASA's Mars rovers.

CNN: Have a drink on Mars

Vortices of dust whipped up by the wind have been pictured by previous Mars rovers.

BBC: Dust-devils flirt with Curiosity Mars rover