The doctor suggested I have a series of gastro - intestinal tests made.医生建议我做个胃肠造影.Objective To observe the disinfection effect of gastro scope by ozone water.目的观察臭氧水在胃镜体的消毒效果监测.Roentgen Diagnosis of Neonatal Gastro - es...

gastro的音标：...

胃...