melena

英式音标：[mə'li:nə]

美式音标：[mə'linə]

词汇分类：大学医学英语词汇,医学英语教程（按系统）,医护英语4级考试词汇（METS4）,浙江大学基础医学,医学英语高频词,常见疾病名称

词义：

n.

黑粪症；

英英释义

melena[ mə'li:nə ]

n.abnormally dark tarry feces containing blood (usually from gastrointestinal bleeding)

同义词：melaena

用法：

权威例句

Melena neonatorium: the swallowed-blood syndrome.

On "melena,""melenotic,""melanotic,"and "melenic"

Role of colonoscopy in patients with unexplained melena: analysis of 53 patients.

Melena neonatorum: the swallowed blood syndrome; a simple test for the differentiation of adult and fetal hemoglobin in bloody stools.

Hematemesis and melena; with special reference to causation and to the factors influencing the mortality from bleeding peptic ulcers

Diagnostic considerations in evaluation of patients presenting with melena and nondiagnostic esophagogastroduodenoscopy

Symptoms in Patients with Peptic Ulcer and Hematemesis and/or Melena Related to the Use of Non-Steroid Anti-Inflammatory Drugs

Nasogastric aspiration and lavage in emergency department patients with hematochezia or melena without hematemesis.

Same-Day Upper and Lower Endoscopy in Patients with Occult Bleeding, Melena, Hematochezia, and/or Microcytic Anemia: A Retrospective...

Effectiveness of high-dose intravenous immunoglobulin in a case of acquired von Willebrand syndrome with chronic melena not responsi...

同义词：melaena

造句：

1. 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。

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2. After operation, we closely observe the vital signs, eating situation, abdominal pain and abdominal distention, nausea and vomiting, whether hematemesis and melena of patients.

术后密切观察患者生命体征，进食情况，腹痛腹胀，恶心呕吐，是否有呕血及黑便。

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3. Results: the symptoms of these 20 patients were non-specific, upper abdominal pain was most common and hunger pain, abdominal distention, nausea, vomiting, melena being the next.

结果：20例患者的临床表现均无特异性，上腹疼痛最为常见，其次是饥饿痛、腹胀、恶心、呕吐、黑便等。

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4. Results: the symptoms of these 20 patients were non-specific, upper abdominal pain was most common and hunger pain, abdominal distention, nausea, vomiting, melena being the next.

结果：20例患者的临床表现均无特异性，上腹疼痛最为常见，其次是饥饿痛、腹胀、恶心、呕吐、黑便等。

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5. Guira de Melena

圭拉-德梅莱纳

-- 来源 -- 英汉 - 翻译参考[网络]