artificial elbow joint

例句：

1. 1. The surgeon performed the surgery to replace the patient's damaged artificial elbow joint.
   外科医生进行了手术，以替换病人受损的人工肘关节。
2. 2.The patient was unable to use his arm due to a severe injury and required an artificial elbow joint replacement.
   由于严重的伤害，患者无法使用他的手臂，需要安装人工肘关节。
3. 3. The prosthetic elbow joint is designed to mimic the natural movement of the human arm.
   假肢肘关节旨在模仿人类手臂的自然运动。