剑桥词典providing food through a tube into the stomach or other parts of the digestive system for patients who are cannot eat through the mouth （通过导管直接将食物送到无法进食的患者的胃或其他消化系统里）导管喂食 Unconscious patients may require tube feeding . 没有知觉的病人可能需要导管喂食。 返回 tube feeding