created sense approved 梯形 · tīxíng · ladder-shaped
梯形
tīxíng
ladder-shaped
having a shape resembling a ladder or a series of steps; terraced
这些梯形看台能容纳数千名观众。
noun
created sense approved 梯形 · tīxíng · trapezoid
梯形
tīxíng
trapezoid
a quadrilateral with at least one pair of parallel sides
老师在黑板上画了一个等腰梯形。
noun