hyperpigmentations造句

the optic nerve head looks white ( glial scar ) and is surrounded by hyperpigmentation
视盘色苍白（胶质瘢痕），色素环绕。
current study on shenling baizhu linimentum in the treatment of hyperpigmentation disorders
参苓白术搽剂治疗色素增加性皮肤病的研究现状
effectively inhibiting the formation of melanin and prohibit hyperpigmentation caused by ultraviolet radiation . used to whiten the skin, prevent liver spots and freckles, treat sunburn and regulate melanogenesis
本品能够有效地抑制黑色素的产生并对紫外线照射引起的色素沉着有抑制作用.能够防止日晒性肝斑,对除雀斑、治粉刺是有效的，并有杀菌作用。
It's difficult to find hyperpigmentations in a sentence. 用hyperpigmentations造句挺难的