stratum mucosum membranae tympani

例句：

1. 1. The patient's condition improved significantly after the surgery.
   手术后，患者的病情显著改善。
2. 2. The doctor performed a thorough examination of the patient's ear before recommending treatment.
   医生在推荐治疗前对患者的耳朵进行了彻底的检查。
3. 3.During the operation, the surgeon had to remove the patient's stratum mucosum membranae tympani.
   手术中，外科医生不得不切除患者的鼓室粘膜和鼓膜。