Definition
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operation
An operation is a medical procedure involving incision and manipulation of body tissues to treat a disease or injury.
手术是一种医疗程序,涉及对身体组织的切开和操作,以治疗疾病或伤害。
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The surgeon explained the risks involved in the operation.
外科医生解释了手术中涉及的风险。
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After the operation, the patient stayed in the hospital for recovery.
手术后,病人留在医院进行康复。
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She needed an operation to remove the appendix.
她需要进行手术切除阑尾。