fornix of stomach

例句：

1. 1.The doctor performed a biopsy onthe patient's fornix of stomachto investigate the cause of his chronic pain.
   医生对患者的胃弓形部分进行了活检，以调查他慢性疼痛的原因。
2. 2. Duringsurgery, the surgeon carefully dissectedthe fornix of stomach to avoid damagingthe vital blood vessels.
   在手术过程中，外科医生小心翼翼地分离胃弓形部分，以避免损伤重要的血管。
3. 3. The patientwas advised to maintain ahealthy diet and exercise regularly toprevent any further damage to the fornix of stomach.
   患者被建议保持健康的饮食和定期锻炼，以防止进一步损害胃弓形部分。