[countable] operation (on sb / sth) (for sth) (health医疗保健) cutting open someone's body in order to remove or repair a part inside手术◆The surgeon performed an operation on her for a kidney problem.外科医生为治疗她的肾病给她做了手术。◆He had an operation to remove some damaged lung tissue.他接受了手术，切除了一些损坏的肺组织。 |