有五条直边和五个角的平面几何图形
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有五条直边和五个角的平面几何图形
a flat shape with five straight sides and five angles
A five-sided polygon is called a pentagon.
五条边的多边形称为五边形。
有五条直边和五个角的平面几何图形
a flat shape with five straight sides and five angles
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Dictionary facts from AI_SUPPLEMENT.