“upper gastrointestinal bleeding”的概念、定义、翻译、参考文献-科学参考

单词	upper gastrointestinal bleeding
释义	upper gastrointestinal bleeding Encyclopedia 医学消化道出血释 upper gastrointestinal bleeding上消化道出血十二指肠悬韧带（Treitz韧带）以上的消化道出血。包括食管、胃、十二指肠、胆、胰和胃空肠吻合术后部分空肠病变的出血。
随便看	Radiation dosimetry radiation dosimetry radiation drag radiation driven radiation drying radiation effect radiation effect in solid radiation effect of metal radiation effect on biological objects radiation effect on material radiation effect on solids radiation efficiency radiation emittance radiation emulsion polymerization radiation energy radiation-energy density radiation enhanced diffusion radiation enteritis radiation entropy radiation environment radiation environmental automatic monitoring station radiation environmental impact assessment radiation environmental monitoring radiation environmental quality assessment radiation environment management

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