diagonal

/daɪˈægənəl/

connecting two nonadjacent corners of a plane figure or any two corners of a solid that are not in the same face

中文释义：对角线的；斜线的

The diagonal line divides the square into two equal triangles.

对角线将正方形分成两个相等的三角形。

She cut the fabric along a diagonal to create a stylish design.

她沿着对角线裁剪布料，以创造时尚的设计。