trapezium
柯林斯词典
1. N a quadrilateral having two parallel sides of unequal length 梯形 (Usual US and Canadian name trapezoid)[英国英语]
返回 trapezium
trapezium /trəˈpiːzɪəm/
剑桥词典
trapezium noun [C] (SHAPE)
mathematics UKa flat shape with four sides , where two of the sides are parallel
梯形
同义词
trapezoid (SHAPE)
mathematics US
a flat shape with four sides , where no sides are parallel
不规则四边形
同义词
trapezoid (SHAPE)
trapezium noun [C] (BONE)
anatomya bone in the wrist at the base of the thumb
大多角骨 返回 trapezium