名词
中文翻译：台阶锥形物
同义词：
['stepped pyramid', 'stepped cone']
例句：
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1.The architect designed the building with a stepped cone shape.
建筑师设计了这座建筑，其形状为台阶锥形。
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2. The stepped cone was used as a base for the tower.
台阶锥被用作塔的基础。
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3. The stepped cone is a unique feature of this ancient monument.
台阶锥是这座古老遗迹的独特特征。