名词
中文翻译：Unknown
同义词：
['support', 'backbone']
例句：
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1.The column supports the roof of the building.
这个柱子支撑着大楼的屋顶。
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2.The new design provides excellent column support for the structure.
新设计为结构提供了极好的支撑。
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3.The column support is necessary to ensure the stability of the building.
柱子支撑是确保建筑稳定性所必需的。