名词
中文翻译：实用地层学
同义词：
['practical geology', "practical geologic例句：1. The study of stratigraphy is crucial for understanding the history of Earth's crust.（地层学的研究对于理解地球壳的历史至关重要。）"]
例句：
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1. The study of stratigraphy is crucial for understanding the history of Earth's crust.
地层学的研究对于理解地球壳的历史至关重要。
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2.The team used their knowledge of stratigraphy to map out the geological features of the area.
该团队利用他们对地层学的知识和地图出该地区的地质特征。
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3.The researcher conducted a detailed analysis of the stratigraphic layers in the region, revealing significant changes in the rock formations over time.
研究员对该地区地层的详细分析揭示了随着时间的推移，岩石形成的重大变化。