cheilotomy

例句：

1. 1.He underwent a cheilectomy to remove a large tumor from his mouth.
   他接受了一次截肢手术，从他的嘴里切除了一个大肿瘤。
2. 2. The surgeon performed the cheilectomy on the patient's left arm.
   外科医生在病人的左臂上进行了截肢手术。
3. 3.Cheilectomy is a surgical procedure that involves removing a part of the face or body.
   截肢手术是一种外科程序，涉及移除面部或身体的一部分。