equilateral triangle造句
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.
It passes through the N atom and through the center of the
equilateral triangle.
它通过N原子及三个H原子组成的等边三角形的中心.
An
equilateral triangle has all sides equal and all angles equal.
等腰三角形有两条边相等,且有两个相等角.