名词中文翻译
中文翻译：圆顶凹陷
同义词：
['pit', 'depression例句：1. The ancient city is surrounded by a piriform recess.（这个古老的城市被一个圆顶凹陷所包围。）']
例句：
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1. The ancient city is surrounded by a piriform recess.
这个古老的城市被一个圆顶凹陷所包围。
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2.The scientist discovered a piriform recess in the rock formation.
科学家在岩石构造中发现了一个圆顶凹陷。
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3.The piriform recess was filled with water and became a natural pool.
圆顶凹陷被水填满，变成了一个天然的池塘。