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模仿文本:Last August, NASA landed a robotic explorer in the vast crater1, close to the equator of Mars. Its first images were familiar: freeze-dried, brown, rocky desert. But a few weeks ago, that machine, Curiosity told us that aeons ago life might have been possible there. Water, the one scientists described as good enough to drink, poured or ran across the landscape. By studying the terrains2 of Mars and the rocks from which they are built, we hope to solve the great biological question of Mars.
译文:去年八月,美国国家航空航天局的一台机器人探索器在靠近火星赤道的一个开阔陨石坑中着陆了。它最初得到的图像就是人们所熟知的火星:冰冻干燥、棕色、布满岩石的沙漠。但几周后,那台名为好奇号的探索器告诉我们,亿万年前那里或许曾有过生命。被科学家们誉为质量好得可供饮用的水,一度曾在这个星球表面四处流淌。我们希望能通过研究火星的地形和构成星球的岩石找到关于火星的生物学大谜题。
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1 crater | |
n.火山口,弹坑 | |
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2 terrains | |
n.地形( terrain的名词复数 );地面;地域;地带 | |
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