stomatograph

例句：

1. 1. The doctorperformed a stomatograph to examine thepatient's stomach.
   医生进行了一次胃内摄影术来检查患者的胃。
2. 2. Duringthe procedure, the endoscopistinserted a flexible tube into the patient's esophagus for gastroscopy.
   在进行该程序时，内窥镜医师将一根柔软的管子插入患者食管进行内窥镜X光摄影术。
3. 3. The patient was advised toavoid spicy foods and drink plenty of waterbefore undergoing this procedure.
   患者在进行此程序前被建议避免食用辛辣的食物并喝足够的水。