... 陆地沉积层 terrestrial sediments 陆地沉积物 land sediment; terrestrial deposit; terrestrial sediment 坡地沉积 slope deposit ...
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The earliest evidence for terrestrial life is the organic chemical structure of a rock found on the surface in Greenland. The surface was thought to be from an ancient sea floor sediment.
地下生物的最早证据是在格陵兰岛地表发现的有机化学结构的岩石，被认为来自古代的海底沉积物。
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