名词
中文翻译：遗迹沉积物
同义词：
['relic sediment', 'fossil sediment', 'stratigraphical sediment']
例句：
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1. The ancient city is home to a rich collection of relict sediments from the Paleolithic era.
这个古城是古石器时代遗留下来的丰富遗迹沉积物的家园。
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2.The geologist used a microscope to study the stratigraphical sediments in the area.
地质学家使用显微镜研究该地区的地层沉积物。
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3. The researcher found that the relict sediments preserved in the cave were crucial for understanding the history of the region.
研究人员发现，洞穴中保存的遗迹沉积物对于理解该地区的历史至关重要。