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melaena

/mɪˈliː.nə/

翻译: 医学术语,指排出异常黑色、柏油样、含血的粪便,通常由上消化道出血引起。

1 个条目

noun

/mɪˈliː.nə/C2formalmedical
  • zh医学术语,指排出异常黑色、柏油样、含血的粪便,通常由上消化道出血引起。

A medical term for the passage of abnormally dark, tarry feces that contain blood, typically resulting from bleeding in the upper gastrointestinal tract.

不可数

  1. Dark tarry fecesC2formalmedical

    Abnormally dark, tarry feces containing blood, typically resulting from gastrointestinal bleeding.

    zh黑便

    • The patient presented with melaena, indicating possible bleeding in the upper digestive tract.
    • Doctors examined the stool sample for signs of melaena.
    • Melaena is often a symptom of a peptic ulcer or other internal injury.

    同义词melena

词形
  • melaenas plural form
  • melaenas' possessive plural form
  • melaena's possessive singular form