gastric mucin

例句：

1. 1.Gastric mucin plays a crucial role in digestion.
   胃黏液在消化过程中起着重要作用。
2. 2.The study of gastric mucin has led to new insights into the functioning of the stomach.
   对胃黏液的研究为了解胃的功能提供了新的见解。
3. 3. Patients with gastric mucin deficiency may experience symptoms such as nausea and vomiting.
   患有胃黏液缺乏的患者可能会出现恶心和呕吐等症状。