V2EX quadrilateral

Quadrilateral

释义 Definition

四边形:由四条线段围成的多边形,具有四条边四个角。(常见类型包括正方形、长方形、平行四边形、梯形等。)

发音 Pronunciation

/kwdrltrl/

例句 Examples

A square is a quadrilateral.
正方形是一种四边形。

In geometry class, we learned how to find the area of a quadrilateral by dividing it into two triangles.
在几何课上,我们学习了如何把一个四边形分成两个三角形来求面积。

词源 Etymology

源自拉丁语:**quadri-**(四)+ **latus / later-**(边),字面意思是“有四条边的”。该词常用于数学与几何语境中。

相关词 Related Words

文学作品 Literary Works

  • Euclid Elements(《几何原本》):经典几何著作中讨论多边形与四边形的性质(常见于英语译本的几何描述中)。
  • H. S. M. Coxeter Introduction to Geometry(《几何导论》):在几何分类与性质讲解中频繁使用 quadrilateral
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