hyperpigmentation的例句（hyperpigmentation在句子中的用法）

• Objective To investigate the inhibitory effect of nicotinamide on hyperpigmentation induced by UVB. 目的探讨烟酰胺对中波紫外线(UVB)致豚鼠皮肤色素沉着的抑制作用.
• The patient presented with ivory white scars, telangiectasis, hyperpigmentation and ulcerations on the both lower legs. 双小腿出现许多象牙白色萎缩性瘢痕, 伴毛细血管扩张 、 色素沉着、溃疡.
• Bronze hyperpigmentation is seen in hemochromatosis and arsenic intoxication. 青铜色的色素沉着见于血色素沉着症和砷中毒.