melena

名词 n.
/məˈliːnə/|/ˈmɛlɪnə/

英文释义

名词 n.
  1. The passage of dark, tarry stools containing blood, a result of upper gastrointestinal bleeding. uncountable

词形变化

melaena alternative melæna alternative

词源

From New Latin melaena, based on Ancient Greek μέλαινα (mélaina, “black”).
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