| 单词 | 大出血 |
| 释义 | 〔hemostasis〕The stoppage of bleeding or hemorrhage.止血：阻止流血或大出血〔melena〕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.黑粪症：由消化道大出血而引起的病症，其特征为排出黑色柏油样粪便或以经胃液分解之血液为主要成分的呕吐物〔hemorrhage〕To bleed copiously.大出血，大量流血〔hemorrhage〕Excessive discharge of blood from the blood vessels; profuse bleeding.出血（尤指大出血）：血液从血管中大量排出；大量流血〔hemostatic〕Acting to arrest bleeding or hemorrhage.能够止血的：能够阻止流血或大出血的 |
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