trapezoid
柯林斯词典
1. N a quadrilateral having neither pair of sides parallel 不等边四边形
返回 trapezoid
trapezoid /ˈtræpɪˌzɔɪd/
剑桥词典
trapezoid noun [C] (SHAPE)
mathematics UKa flat shape with four sides , none of which are parallel
不规则四边形
同义词
trapezium (SHAPE)
mathematics US
a flat shape with four sides , where two of the sides are parallel
梯形
同义词
trapezium (SHAPE)
trapezoid noun [C] (BONE)
anatomya small bone in the wrist at the base of the index finger (= the finger next to the thumb )
小多角骨 返回 trapezoid