She asked for leave because of a gastric ulcer.

她因为胃溃疡请假了。

His nervousness was manifesting itself as gastric distress.

他紧张到胃部不适。（来自《经典双语笑话》）

He was diagnosed with a gastric band disease.

他被确诊患有胃束带疾病。

He suffered from diabetes and gastric ulcers.

他患有糖尿病和胃溃疡

He suffered from diabetes and gastric ulcers.

他患有糖尿病和胃溃疡。

It stirs gastric secretion, increases the acidity of the gastric juice and provokes flatulency.

它会刺激胃液分泌，增加胃液的酸度并引起肠胃气胀。

That was how I got my gastric trouble.

我的胃病就是这么得的。

Age, course, fasting and postprandial serum insulin level were no significant difference between diabetic patients with hypoacidity and nomal acidity in gastric fluid (P>005).

糖尿病病人中胃酸缺乏组与胃酸正常组相比，年龄、病程、空腹和餐后胰岛素水平无显著性差异（P＞0.05）。