inward rotator

例句：

1. 1.The doctor used an inward rotator to remove the tumor.
   医生使用内旋器来移除肿瘤。
2. 2.The patient was able to use an inward rotator to move around with ease.
   病人能够轻松地使用内旋器移动。
3. 3. The inward rotator is a surgical tool that helps surgeons perform delicate procedures.
   内旋器是一种外科工具，帮助外科医生进行精细的操作。