名词
中文翻译：杯状凹陷
同义词：
['cup-shaped cavity', 'cup-shaped depression']
例句：
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1.The area around the lake is home to many cup-shaped depressions.
湖周围的区域有许多杯状凹陷。
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2. The rock formation has a cup-shaped depression at its center.
这个岩石构造中心有一个杯状凹陷。
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3.The scientists discovered a cup-shaped depression in the ocean floor.
科学家们在海底发现了一个杯状凹陷。