淤血斑 Traditional form: 淤血斑 Pinyin (reading): yūxuèbān Definitions: bruise patch of bruising Characters: 淤 - mud, sediment; to clog up, to silt up 血 - blood 斑 - freckled, mottled, spotted, striped Traditional characters: 淤 - mud, sediment; to clog up, to silt up 血 - blood 斑 - freckled, mottled, spotted, striped