1·Models of segmental heterotopic small intestine transplantation were established using three sleevelet vascular anastomosis.
采用三袖套血管吻合法建立大鼠节段性异位小肠移植模型。
2·I just feel like someone reached down my throat, grabbed my small intestine, pulled it out of my mouth and tied it around my neck?
我感觉好像有人从我喉咙伸手下去，拽住我的小肠，从嘴巴里拖出来，再把它们绕我脖子上……(有没有想到《大话西游》？)
3·The scientists also homed in on a potential mechanism: the activity of a gene responsible for helping the small intestine absorb salt and secrete bicarbonate.
这些科学家还追踪到一种可能的机制：一种基因活跃表达时会促进小肠吸收盐分排出碳酸盐。
4·The Edmonton-based researchers used a model system of the stomach and small intestine to simulate human gut conditions.
埃德蒙顿的研究人员使用了一种模型系统的胃和小肠，以模拟人类肠道条件。
5·Constipation is more likely as we age, as the flow of digestive juices from the stomach, liver, pancreas and small intestine slows down.
随着胃里、肝脏、脾脏和小肠中的消化液流动越来越慢，随着我们年老便秘更易发生。