intubations,nasogastric 《英文msh词典》Intubations,Nasogastric ; [入口词] Intubations,Nasogastric ; [主题词] Intubation,Gastrointestinal ; [英文释义] The insertion of a tube into the stomach,intestines,or other portion of the gastrointestinal tract to allow for the passage of food products,etc.