1·The bacteria normally inhabit the intestinal tract of warm-blooded animals such as poultry and cattle, and are frequently detected in foods derived from these animals.
细菌通常情况下栖居在温血动物(比如家禽和牛)的肠道内，并且经常在源于这类动物的食物中发现。
2·Tapeworms attach to the human intestinal tract, acting as a parasite that siphons off nutrients from the food you eat.
绦虫附着在人体肠道内，作为一种寄生虫从你吃的食物中吸取营养物质。
3·Unfortunately, serious health problems can develop when foreign proteins are allowed into the infant's permeable intestinal tract.
遗憾的是，当外源(非母体)蛋白质进入婴儿的渗透性肠道时，可能会带来严重的健康问题。
4·That's partly why some juice cleanses advise using a colon cleanse before and after to fully flush out the intestinal tract.
这也就是为什么有些果汁化法建议在喝饮品前进行一次结肠清洗、而之后则彻底冲洗整个肠道的部分原因。
5·If the use antidiarrheal rapid stop diarrhea, will cause the toxin from the intestinal tract absorption, aggravation symptom of poisoning.
如果使用止泻药迅速停止腹泻，会使毒素从肠道吸收，加重中毒症状。