Its main artery and vein were injected with red and blue inks respectively.

血管分别注射色剂，红色示动脉血，蓝色示静脉血。

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The surface is somewhat irregular, and there are areas of pale tan to white admixed with dark red areas. The thrombus often has the Outlines of the vein in which it formed.

表面不甚规则，红褐色和灰白色交替出现，形状通常类似血栓所在静脉的轮廓。

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This poor DCA got so worked up about this case, that she was red in the face and a vein was bulging from her forehead.

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In that vein, a federal court of appeals recently ruled that Christian Louboutin owns trademark rights in his distinctive red outsoles since they identify him as the sole legitimate source of his shoes, while Yves Saint Laurent and other parties retain the right to produce and sell monochromatic red shoes (where both the outsoles and uppers are entirely red).

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