merotomy

例句：

1. 1. The surgeon performed a merotomy to remove the tumor.
   外科医生进行了一次手术刀口以切除肿瘤。
2. 2.The patient needed a merotomy to repair his damaged heart valve.
   患者需要一次手术刀口来修复他的受损心脏瓣膜。
3. 3. The anesthesiologist used a merotomy to administer the anesthetic.
   麻醉师使用手术刀口来给病人注射麻醉剂。