Gut microflora的用法和样例：
例句
- As these once-obese humans lost weight over the course of a year, their mix of gut microbes changed to reflect their new, svelte status.
一年的疗程让过去肥胖的人瘦了下来，而且他们不仅拥有了一个苗条的身材同样得到了一个全新的肠道菌群。 - Conclusion Probiotics can correct intestinal flora disturbance, decrease the occurrence of gut bacteria translocation and protect the intestinal intima.
结论益生菌能纠正腹腔感染大鼠的肠道菌群紊乱，减少细菌易位，从而保护肠黏膜。
