英语词汇“melasma”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

melasma

/mɪˈlazmə/

Medicine

noun

Originally: †an ulcer caused by venous stasis (obsolete ). Later: any of various disorders characterized by patchy or generalized hyperpigmentation of the skin; specifically hyperpigmentation of the face (also called chloasma).

Origin

Mid 16th century; earliest use found in Thomas Gale (c1507–1567), surgeon. From ancient Greek μέλασμα black spot from μελαίνειν to blacken (from μελαν-, μέλας black: see melano-) + -σμα, extended form of -μα.

单词	melasma
释义	melasma /mɪˈlazmə/ Medicine noun Originally: †an ulcer caused by venous stasis (obsolete ). Later: any of various disorders characterized by patchy or generalized hyperpigmentation of the skin; specifically hyperpigmentation of the face (also called chloasma). Origin Mid 16th century; earliest use found in Thomas Gale (c1507–1567), surgeon. From ancient Greek μέλασμα black spot from μελαίνειν to blacken (from μελαν-, μέλας black: see melano-) + -σμα, extended form of -μα.
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