名词
中文翻译：岩层褶皱凹陷
同义词：
['folded ridge', 'folding depression']
例句：
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1.The geological formation of the crateriform depression is still under study.
褶皱凹陷的地质形成仍在研究中。
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2.The crateriform depression has a unique geological significance.
褶皱凹陷具有独特的地质意义。
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3. The crateriform depression is an important site for studying tectonic movements.
褶皱凹陷是研究构造运动的重要地点。