名词
中文翻译：底层区域
同义词：
['base', 'foundation', 'floor', 'substructure']
例句：
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1.The engineer designed the bottomed region to support the weight of the building.
工程师设计了底层区域来支撑建筑的重量。
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2.The construction company is responsible for the bottomed region's maintenance and upkeep.
建筑公司负责底层区域的维护和保养。
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3. The bottomed region plays a crucial role in the structural integrity of the building.
底层区域在建筑的结构完整性中起着至关重要的作用。