hand prosthesis

例句：

1. 1. After the accident, he received a hand prosthesis to help him regain his strength.
   事故后，他接受了一个手假肢来帮助他恢复力量。
2. 2.The prosthetic hand is an essential part of the rehabilitation process for amputees.
   人工手是截肢者康复过程的重要组成部分。
3. 3. The new prosthetic technology has made it possible for people with disabilities to walk again.
   新的假肢技术使残疾人再次能够行走成为可能。