trephination and radiography

例句：

1. 1. Trephination is a surgical procedure that involves making a small incision in the skullto remove a tumor.
   锥形手术是一种外科手术，通过在颅骨上做一个小切口来切除肿瘤。
2. 2.Radiography is a medical imaging technique that uses X-rays to create detailed images of internal organs.
   放射摄影术是一种医学成像技术，使用X射线来创建内部器官的详细图像。
3. 3. Trephination and radiography are commonly used in neurosurgery to diagnose and treat brain tumors.
   锥形手术和放射摄影术常用于神经外科中，用于诊断和治疗脑瘤。