false leg

例句：

1. 1. The patient was fitted with a false leg after the amputation.
   患者在截肢后安装了假肢。
2. 2. The prosthetic leg is designed to replace the missing limb.
   这种假肢设计用来代替缺失的肢体。
3. 3. He used his new prosthetic leg to walk around the park.
   他用他的新假肢在公园里散步。