trapezoid基本解释
n,梯形；[数]不规则四边形,同近
trapezoid相关例句和用法The main circular window - 31-inches across - is the biggest window ever bound for space. The six windows on the perimeter are trapezoid-shaped..“观光台”最大的玻璃直径31英寸，这也是有史以来太空飞行器上安装的最大玻璃窗，而四周的六块窗户呈梯形状。
trapezoid英英释义[数] 梯形；[数] 不规则四边形英释中释na shape with four sides, none of which are parallel
