... 江苏教育信息网掉物 lost property 漂流物 drifting object 储藏物 fortuna; hidden property ...
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我们现在通过测量掩埋在漂流物中木头放射性的碳-14元素,以精确地确定冰川作用的时期。
We now know the age of the glaciation accurately from radiometric dating of the carbon-14 in logs buried in the drift.
很明显冰川作用就发生在相对不远的过去,因为漂流物很软,像新鲜的沉积物。
It was apparent that the glaciation occurred in the relatively recent past because the drift was soft, like freshly deposited sediment.
无论你是谁,我们也在你脚边的漂流物中躺着。
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