n.垂直线(或位置、方向)
perpendicular的复数

原形：perpendicular复数：perpendiculars

The line is perpendicular to the plane at the point of intersection.
这条直线在交点处与平面垂直。
The two lines are perpendicular, forming a right angle between them.
这两条线相互垂直，形成一个直角。
She drew a line that was perpendicular to the wall.
她画了一条与墙面垂直的线。
The ladder is resting against the wall in a perpendicular position.
梯子以垂直的方式靠在墙上。
The angle between the vectors is 90 degrees, meaning they are perpendicular.
这两个向量之间的角度是90度，说明它们是垂直的。
The screwdriver's tip is designed to be perpendicular to the screw's thread.
螺丝刀的尖端设计成与螺丝的螺纹垂直。
In geometry, a square's diagonals are always perpendicular to each other.
在几何学中，正方形的对角线总是互相垂直的。
The plumb bob hangs vertically, indicating the true north-south direction.
铅垂线垂直悬挂，指示真正的南北方向。
The laser beam is projected perpendicularly onto the surface of the table.
激光束垂直投射到桌子的表面。
The computer screen's resolution is measured in pixels that are arranged in a grid, with horizontal and vertical lines being perpendicular.
电脑屏幕的分辨率是以像素网格表示的，其中水平和垂直线都是垂直的。