矩形的英文：
orthogon
Rectangle

A torus can be obtained from a rectangle by identifying opposite sides
环面可由矩形把其两对对边分别重叠起来而得到。

A rectangular array of numeric or algebraic quantities subject to mathematical operations.
矩阵用于数学运算的数值量和代数量的矩形阵列

Having the shape of a rectangle.
矩形的具有矩形形状的

rectangular footing
矩形基脚

Block cursor
矩形光标

Rectangle filling
矩形填充

Rectangular-ellioptical waveguide transformer
矩形椭圆波导变换器

Hobs for parallel side splines
矩形花键滚刀

the perimeter of a rectangle
一个矩形的周长

A squared rectangle is a rectangle dissected into at least two squares
方化矩形是指可以分割成至少两个正方形的矩形。

The subject of orthogonal trajectories remained dormant
正交轨线的问题一直处于沉寂状态。

COFDM(Coded Orthogonal Frequency Division Multiplexing)
编码正交频分复用

It can always be arranged that degenerate eigenfunctions are orthogonal
总可以做到使得简并的本征函数是正交的。

The principal directions corresponding to two distinct principal strains are orthogonal
和两个不同的主胁变相对应的主方向是互相正交的。

In many cases sample coordinates are recorded on an orthogonal grid coordinate system
在多数情况下，样品坐标记录在正交网络坐标系。

A squared rectangle is a rectangle dissected into at least two squares
方化矩形是指可以分割成至少两个正方形的矩形。

The area of a rectangle is the product of the lengths of two adjacent sides.
长方形的面积是相邻两边的长的乘积。

Cloth diaper may be folded in a triangle or a rectangle.
用布做的尿布可以叠成三角形或长方形。

This triangle and the rectangle are equivalent though in different shapes.
这个三角形和这矩形尽管形状不同但却是等面积的。

Never limit your imagination to a plain rectangle!
千万别把想象力局限在一个矩形内！