平移3 meaning in English

truck camera(/spotlight)

Translate 3 units in the y direction
在y方向上平移3个单位
Suppose you want to start with the point 2 , 1 , rotate it 90 degrees , translate it 3 units in the x direction , and translate it 4 units in the y direction
假定您要从点( 2 , 1 )开始，将其旋转90度，在x方向将其平移3个单位，在y方向将其平移4个单位。
The following illustration shows an affine transformation rotate 90 degrees ; translate 3 units in the x direction , 4 units in the y direction expressed as multiplication by a single 33 matrix
下图演示了表示为与单个33矩阵相乘的仿射变换（旋转90度；在x方向上平移3个单位，在y方向上平移4个单位）。