In these images, red indicates vegetation, and croplands appear as rectangles of red or gray.

在图中，红色代表植被，红色或暗灰色的长方形代表农田；在两张图像中，地面上还能看到白云投下的影子。

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The entire backs of the devices are wrapped in Kevlar, with a distinctive herringbone-like pattern of black and gray rectangles that give the rear of the phones a very smooth, seamless feel.

ENGADGET: Droid RAZR HD and RAZR MAXX HD review Mobile

The curtainless windows were rectangles of electric-blue sky that turned to gray and then normal daylight as the patients rose and slowly, in their thin striped cotton robes, began wandering down the corridor that led into the common room.

NEWYORKER: The Reptile Garden