1. This area is always tender to the touch if the intestines are not functioning properly. 如果肠功能不正常的话，这个部位总是一按就痛。
2. An example of a parasite is a tapeworm that lives inside the intestines of a larger animal and absorbs nutrients from its host. 寄生虫的一个典例是绦虫，它生活在更大的动物的肠道内，从宿主那里吸收营养。
3. Hamlet draws out the sword to come immediately to puncture that overhearer puts on the intestines to have diarrhea. 哈姆雷特当即拔出剑来把那个偷听者刺得穿肠破肚。
4. Heparin is derived from pig intestines. 肝素可以从猪肠中提取而来。
5. They create mutant mice without any germs in their intestines. 不是有特异功能，他们所培养的这种老鼠肠道内任何细菌都没有。
