enteric microorganisms

例句：

1. 1. The enteric bacteria play a crucial role in digestion.
   肠道细菌在消化过程中起着至关重要的作用。
2. 2. The enteric flora is essential for maintaining good health.
   肠道微生物群对于保持健康至关重要。
3. 3. The enteric tract is the part of the digestive system that starts from the mouth and ends at the anus.
   消化道是消化系统的一部分，从口腔开始到肛门结束。