sinus rongeur

例句：

1. 1. He used a sinus rongeur to cut through the tough meat.
   他用割肉刀切开了硬肉。
2. 2. The surgeon was the first to use a sinus rongeur in surgery.
   外科医生是第一个在手术中使用割肉刀的人。
3. 3.The patient had a sinus rongeur inserted into his nose to remove the infection.
   患者被插入鼻子的割肉刀取出感染物。