melena []

单词级别

附加级

基本释义

n.[医]黑便；呕黑

参考例句

He was febrile and jaundiced. However, no hematemesis or melena was noted. 他有发烧和黄疸的症状, 但是并没有吐血或血便的症状. 来自互联网
There are also some patients with cirrhosis showed a number of complications, such as melena, hematemesis. 也有部分患者表现为肝硬化的一些并发症, 如黑便 、 呕血. 来自互联网

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