短语词组短語conical trephine 錐形環鑽Trephine mill 使用特殊的中空環鋸trephine saws 圓鋸drainage trephine 鑽孔引流antrum trephine 上頜竇環鋸dental trephine 牙環鑽nasal trephine 鼻環鋸;繙譯tympanic trephine 鼓室環鋸;繙譯corneoscleral trephine 角鞏膜環鑽 返回 trephine