n.梯形

原形：trapezium复数：trapeziums

The ancient city was surrounded by a wall in the shape of a trapezium.
古城被一道呈梯形的城墙环绕。
The roof of the building has a trapezium-shaped section.
建筑物的屋顶有一个梯形的截面。
The table is designed with a trapezium base for stability.
这张桌子设计了梯形底座以增加稳定性。
In geometry, a trapezium is a quadrilateral with no parallel sides.
在几何学中，梯形是一个没有平行边的四边形（注：这里的定义是基于英式英语的用法，在美式英语中，至少有一对平行边的四边形被称为trapezoid）。
The trapezium bone is one of the small bones in the wrist.
梯骨是手腕中的小骨头之一。
The window frame is trapezium-shaped to fit the sloping wall.
窗框呈梯形，以适应倾斜的墙壁。
The artist used a trapezium as the base of her sculpture.
艺术家用梯形作为她雕塑的基础。
The piece of land is trapezium-shaped due to its location between two rivers.
由于位于两条河流之间，这块土地呈梯形。
The classroom's layout is in the form of a trapezium to maximize space.
教室的布局呈梯形，以最大限度地利用空间。
The engineer calculated the area of the trapezium-shaped field using the formula.
工程师使用公式计算了梯形田地的面积。