melasma
黑斑病
me·las·ma /məˈlæzmə/ 名詞
黑斑病
Me·las·ma n. Med. A dark discoloration of the skin, usually local; as, Addison's melasma, or Addison's disease. -- Me*las*mic a.
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melasma
n : a tan discoloration of a woman's face that is associated
with pregnancy or with the use of oral contraceptives
[syn: chloasma, mask of pregnancy]