以上来源于: WordNet
Mercury is a liquid metal, and mercury, the planet, is the fastest moving naked eye heavenly body. Mars, why is Mars red?
水银是一种液态金属,而水星这颗行星,是肉眼能看到的运动最快的天体。火星,为什么火星是红色的?
'the sound represents the vibrations of the rover while moving on the surface of Mars,' said Paolo Bellutta, at NASA's Jet Propulsion Laboratory, Pasadena, who coordinated production of the video.
位于帕萨迪纳市的美国宇航局喷气推进实验室的、协调制作这个视频的Paolo Bellutta说:“这些声音显示出当探测器在火星上移动时的振动。”
Moving away from the Sun are four tiny rocky planets, Mercury, Venus, Earth and Mars.
由太阳往外看,是四个小型岩石行星:水星、金星、地球和火星。
Moving pictures from before World War Two showed a man named Buck Rogers landing on the planet Mars.
VOA: special.2010.06.27
Mercury is a liquid metal, and mercury, the planet, is the fastest moving naked eye heavenly body. Mars, iron, why is Mars red?
水银是液态金属,水银,行星,是肉眼能看到的运动最快的天体,火星,铁,为什么火星是红色的?
The government will begin moving people out of Champs de Mars in the next few weeks.
VOA: standard.2010.03.29
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