lamina propria mucosae

例句：

1. 1.The patient's condition worsened after the surgery.
   手术后，患者的病情恶化了。
2. 2. The doctor advised him to take more vitamins for better health.
   医生建议他多摄取维生素以保持健康。
3. 3.The research focused on the role of the lamina propria mucosae in disease development.
   该研究专注于黏膜下层在疾病发展中的作用。