"having two equal sides," 1550s, from Late Latin isosceles, from Greek isoskeles "with equal sides," from isos "equal" (see iso-) + skelos "leg," from PIE *skel-es-, from root *(s)kel- (3) "crooked" (see scoliosis).
权威例句
1. The base angles of an isosceles triangle are equal.
等腰三角形的底角相等.
2. He tried to prove that the triangle was isosceles.
他想证明那个三角形是等腰的.
3. The diagonals of a ( an ) isosceles [ trapezoid, trapezoid, parallelogram ] are congruent.
等腰 梯形的对角线等长.
4. Conclusions In general, endometrial cavity is mostly isosceles triangle or equilateral triangle.