名词
中文翻译：八面体
同义词：
['octahedron', 'octagonal prism']
例句：
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1.The octahedra are used in the construction of buildings.
八面体用于建筑的建造。
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2. The octahedra are made from a variety of materials.
八面体由多种材料制成。
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3.The octahedra is a shape that has eight equal sides.
八面体是一种有八个等边边的几何形状。