pyloric spasm

例句：

1. 1. The patient's symptoms worsened after the surgery.
   手术后，患者的病情恶化了。
2. 2.This condition is often associated with gastric acid reflux.
   这种状况通常与胃食管反流有关。
3. 3.He experienced a pyloric spasm during his first day of work.
   他在第一天工作时经历了幽门痉挛。