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單詞乎

melena

音標(biāo)[mə'li:nə]
melena是什么意思、melena怎么讀

melena漢語(yǔ)翻譯

【醫(yī)】 │黑糞癥

melena英語(yǔ)解釋

名詞 melena:

  1. abnormally dark tarry feces containing blood (usually from gastrointestinal bleeding)
    同義詞:melaena

melena詳細(xì)解釋

me.le.na

n.(名詞)
A condition marked by black, tarry stool or vomit composed largely of blood that has been acted on by gastric juices, resulting from a hemorrhage along the digestive tract.
黑糞癥:由消化道大出血而引起的病癥,其特征為排出黑色柏油樣糞便或以經(jīng)胃液分解之血液為主要成分的嘔吐物

來(lái)源:
New Latin melôna
現(xiàn)代拉丁語(yǔ) melôna
from Greek melaina [feminine of] melas [black]
源自 希臘語(yǔ) melaina [] melas的陰性詞 [黑色的]

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