1.
A polygon whose angles are equal.
等角多边形各角都相等的多边形
2.
a three-sided regular polygon.
有三条边的等边多角形。
3.
Having equal sides and equal angles.Used of polygons.
等边等角的具有等边等角的。用于多边形
4.
a polygon with all sides and all angles equal.
所有角和所有边都相等的多边形。
5.
An equilateral triangle cannot be dissected into finitely many incongruent equilateral triangles.
等边三角形不能分成有限多个不全等的等边三角形。
6.
an equilateral triangle
等边三角形,正三角形
7.
a regular polygon formed by completing two equilateral triangles from a regular hexagon.
来自于正六角形的两个完全等边三角形组成的正多边形。
8.
triangular pediment
成等边三角形的三角墙
9.
any one of five solids whose faces are congruent regular polygons and whose polyhedral angles are all congruent.
各面都是正多边形且多面体的角都相等的立体。
10.
(geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon.
（几何）有四个相等的边和四个直角的平面长方形；有四个边的等边多角形。
11.
A point equidistant from the vertexes of a regular polygon.
中心点，中枢与一正多边形各角顶点等距的一点
12.
a prismatoid whose bases are polygons having the same number of sides and whose other faces are trapezoids or parallelograms.
每个底部是边数相同的多面形且其它面是不等边四边形或平行四边形的旁面三角台。
13.
(of a triangle) having two sides of equal length.
（三角形）有二等边的。
14.
a triangle with two equal sides.
有两条边相等的三角形。
15.
A polygon having five sides and five interior angles.
五边形有五条边和五个内角的多边形
16.
A polygon with ten angles and ten sides.
十边形有十个角和十条边的多边形
17.
A polygon with eight sides and eight angles.
八边形，八角形有八条边和八个角的多边形
18.
mutually equiangular polygons
对应角相等的多角形