e.qui.lat.er.aladj.(形容词)Having all sides or faces equal.等边的:所有边或面都相等的n.(名词)A side exactly equal to others.等边:同其它边完全相等的一边A geometric figure having all sides equal.等边形:所有各边都相等的几何图形【引伸】e.quilat.erallyadv.(副词)