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同义词： ring of color
以上来源于: WordNet
N any small circular area, such as the pigmented ring around the human nipple or the inflamed area surrounding a pimple 乳晕或青春痘周围发炎部分等小的圆形区块 [anatomy]
Frequently there is an inflammatory areola around the excoriation or a covering of yellowish dried serum or red dried blood over it.
抓痕周围常有炎性红斑，其上覆有淡黄血清痂或红色血痂。
Wheals are evanescent, edematous, plateaulike elevations of various sizes. They are usually oval or of arcuate contours, pink to red, and surrounded by a pink areola.
风团为暂时性、水肿性、隆起性皮损，似平台状，大小不一，呈卵圆形或表面呈弧形，粉红色至红色，周围有红晕。
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