stomachics

例句：

1. 1. He has a stomachache andneeds to take some medicine.
   他胃疼，需要吃药。
2. 2. The doctor diagnosed her with stomachic acid reflux.
   医生诊断出她患有胃酸反流病。
3. 3. Stomachics are often causedby poor diet or stress.
   胃部疾病往往由不良饮食或压力引起。