This grid mimicked an array of pixels, creating a stable pattern.

网格模仿像素排列，产生稳定的模式。

Instead, a computer receives an array of pixel information, numbers that represent the amount of red, green, and blue the pixels contain.

相反，计算机接收一系列像素信息，即代表像素包含的红色、绿色和蓝色数量的数字。