melena
/muh-lee-nuh/US // məˈli nə //
梅利纳,梅莱纳,梅莱娜,梅勒纳
Definitions
n.名词 noun
- 1
Medicine/Medical.
- : the discharge of black, tarry, bloody stools, usually resulting from a hemorrhage in the alimentary tract.
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梅利纳,梅莱纳,梅莱娜,梅勒纳
Medicine/Medical.