名词
中文翻译：颅骨钻孔术
同义词：
['skull drill', 'skull trephination']
例句：
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1. The patient needed to have a cranial trephine for the surgery.
患者需要进行手术，需要颅骨钻孔。
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2. The surgeon performed a cranial trephine to remove the tumor.
外科医生进行了颅骨钻孔，以移除肿瘤。
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3. The procedure was done under general anesthesia and required a cranial trephine.
该程序在全身麻醉下进行，需要颅骨钻孔。