名词
中文翻译：海底沉积物层
同义词：
['seabed sediments', 'seafloor sediments例句：1. The study of the bathyal facies is crucial for understanding the geological history of the ocean floor.（研究海底沉积物层对于理解海洋底部的地质历史至关重要。）']
例句：
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1. The study of the bathyal facies is crucial for understanding the geological history of the ocean floor.
研究海底沉积物层对于理解海洋底部的地质历史至关重要。
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2. The research team collected samples from various bathyal facies to analyze their chemical compositions.
研究小组从各种海底沉积物层采集样本，以分析它们的化学成分。
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3.The discovery of new species in the bathyal facies has sparked excitement among scientists and enthusiasts alike.
在海底沉积物层中发现新物种引起了科学家和爱好者们的极大兴趣。