射电刀

例句：

1. 1. The surgeon used a radio knife to cut through the patient's skin.
   外科医生用射电刀切开了患者的皮肤。
2. 2. The anesthesiologist performed a radio knife procedure on the patient during surgery.
   麻醉师在手术中为患者进行了射电刀程序。
3. 3. The radio knife was used to remove the tumor from the patient's chest cavity.
   射电刀被用来从患者的胸腔中移除肿瘤。