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单词 circumcircle
释义

circumcircle /'sə:kəm,sə:kl/

英汉-汉英词典
n. 外接圆
词组 | 习惯用语
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  • circumcision n. [宗]割礼;[医]包皮环切(术);(身心)净化
  • circumcise vt. 〈医〉割除…包皮(由于宗教或健康理由)
  • circumflex n. (加在元音字母上的)音调符号
  • circumscribe vt. 在…周围划线 划定…范围;限制,限定
circumcircle n. [数] 外接圆;外切圆

网络短语:
circumcircle correspondence 外接圆对应
tracks circumcircle 轨迹外接圆
circumcircle e 外切圆
tracks ' circumcircle 轨迹外接圆
Rule of empty circumcircle 空外接圆准则
circumcircle of a triangle 三角形的外接圆
stack recursion circumcircle checking 栈递归法检测外接圆
circumcircle of a polygon 多边形的外接圆
the radius of circumcircle 外接圆半径
中文百科

外置圆 Circumscribed circle

(重定向自Circumcircle)
Polígono inscrito.
Cuadriláteros cíclicos
Construction of the circumcircle (red) and the circumcenter Q(red dot)

在数学中,一个二维平面上的多边形的外置圆是一个使得该多边形的所有顶点都在其上的圆形,这时称这个多边形为圆内接多边形,外置圆的圆心被称为该多边形的外心。

一个多边形至多有一个外置圆,也就是说对于一个多边形,它的外置圆,如果存在的话,是唯一的。并非所有的多边形都有外置圆。三角形和正多边形一定有外置圆。拥有外置圆的四边形被称为圆内接四边形。

英语百科

Circumscribed circle 外接圆

(重定向自Circumcircle)
Circumscribed circle, C, and circumcenter, O, of a cyclic polygon, P
Construction of the circumcircle (red) and the circumcenter Q(red dot)
Alternate construction of the circumcenter (intersection of broken lines)

In geometry, the circumscribed circle or circumcircle of a polygon is a circle which passes through all the vertices of the polygon. The center of this circle is called the circumcenter and its radius is called the circumradius.

A polygon which has a circumscribed circle is called a cyclic polygon (sometimes a concyclic polygon, because the vertices are concyclic). All regular simple polygons, all isosceles trapezoids, all triangles and all rectangles are cyclic.

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更新时间:2025/6/18 20:55:09