This pigment creates the characteristic bluish-gray or green color of raw shrimp and crabs.

虾青素让生虾肉或生蟹肉呈蓝灰色或绿色。

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Mold is usually green, white, black or gray.

霉菌通常为绿色、白色、黑色或灰色。

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Green hats are surprisingly versatile. They look best with tan or light brown suits. But they also accent black, green, and gray suits very nicely.

绿色帽子的通用性简直让人难以置信。它们与棕褐色或浅棕色衣服搭配得最好。但它们也能很好地突出黑色，绿色和灰色的衣服。

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In a series of five studies, about 150 heterosexual men (homosexual men and those with red-green color blindness were excluded) rated photographs of women framed in red, white, gray, green, or blue, or with the woman in a red or blue shirt.

CNN: Wearing red may boost your sex appeal

In the U.S., where tastes are different, Hello Kitty can be purple, green or gray.

CNN: PRETTY IN PINK SLUMP

Mongolian spots (technically named congenital dermal melanocytosis) are flat bluish-green, gray or light brown areas where cells called melanocytes have been trapped in a layer of the skin called the dermis.

CNN: What are Mongolian spots?