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melena是什么意思
| 词条 | melena | 读音 | [mə'liːnə] [mə'liːnə] |
| 词性 | 名词 | ||
基本解释
n.[医]黑粪症
例子
1、The patient's melena was a symptom of gastrointestinal bleeding.
患者的黑便是消化道出血的症状。
2、Melena can be caused by a variety of medical conditions, such as ulcers or tumors.
黑便可以由多种医学疾病引起，例如溃疡或肿瘤。
患者的黑便是消化道出血的症状。
2、Melena can be caused by a variety of medical conditions, such as ulcers or tumors.
黑便可以由多种医学疾病引起，例如溃疡或肿瘤。
扩展释义
黑便；血便
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