Just last November new studies of Saturn's moon Enceladus strengthened the case for a reservoir of warm water buried beneath its craggy surface.
去年十一月对土星的卫星恩克拉多斯的最新研究巩固了认为其崎岖的表面之下蕴藏着大量热水的看法。
Schmidt returned a year later with five colleagues and they uncovered the first megaliths, a few buried so close to the surface they were scarred by plows.
一年后,斯密特和五个同事又回到了这里,然后他们就找到了第一个巨石群,这个巨石群被埋在离地表很近的地方以至于在挖掘它们的时候犁得过深,伤到了它们的表面。
After being buried for 4.4 million years, another year or two on the surface would have turned them all to dust.
在被埋藏了440万年之后,骨骼又重新露出了地面,经过一两年的风化,几乎都归于尘土了。
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