名词
中文翻译：多面体
同义词：
['polyhedron', 'polygon例句：1. The octahedron is a regular polyhedron with eight faces.（八面体是一个规则的多面体，有八个面。）2. A polygon is a shape with more than three sides.（多边形是具有三个以上边的图形。）']
例句：
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1. The octahedron is a regular polyhedron with eight faces.
八面体是一个规则的多面体，有八个面。
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2. A polygon is a shape with more than three sides.
多边形是具有三个以上边的图形。
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3. The polygon's edges are all equal in length.
这个多边形的所有边长相等。