proper membrane of semicircular duct

例句：

1. 1. Theproper membrane of the semicircularduct is essential for maintaining balance in theinner ear.
   半规管的适当膜对于维持内耳平衡至关重要。
2. 2. During surgery,the proper membrane must be carefully removed toavoid damaging the delicate structures inside.
   在手术中，必须小心地移除适当的膜，以免损坏内部那些娇嫩的结构。
3. 3. Theproper functioning of the semicircularduct membrane is crucial for a person's ability to navigate and control theirmovements.
   半规管膜的正常功能对于一个人导航和控制运动的能力至关重要。