名词
中文翻译：Unknown
同义词：
['surgical', 'surgical technique', 'surgical procedure']
例句：
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1. The surgeon performed a successful surgery on the patient.
这位外科医生成功地为病人进行了一次手术。
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2. Surgical techniques have improved greatly in recent years.
近年来，外科技术得到了极大的提高。
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3. The surgical procedure was complicated by unexpected complications.
这次外科手术由于意外并发症而变得复杂。