gastric acid secretory function test

例句：

1. 1. Thisgastric acid secretory function test iscrucial for the diagnosis of pepticulcer disease.
   这项胃液分泌功能试验对于诊断消化性溃疡疾病至关重要。
2. 2. Thepatient underwent a gastric acid secretoryfunction test to determine the cause of hispersistent nausea and vomiting.
   患者接受了一项胃液分泌功能试验，以确定他持续恶心和呕吐的原因。
3. 3.The doctor recommended the patient to undergo agastric acid secretory function test afterhis symptoms persisted for several days.
   在症状持续了几天后，医生建议患者进行胃液分泌功能试验。