equilateral polygon正多边形;等边多边形正多边形
equilateral arch[建] 等边拱;等角拱;对称双心拱
equilateral E等边形;等边的
equilateral ĥ等边形;等边的
equilateral U等边形
equilateral projection等距投影
equilateral ŕ等边的
equilateral hexagon正六边形
equilateral ĵ等边形
ADJ（形容词） A shape or figure that is equilateral has sides that are all the same length. 等边的 [技术] [usu ADJ n]
...an equilateral triangle.
...一个等边三角形。