body segment

例句：

1. 1.The researcher analyzed the body segment of the animal to determine its health status.
   研究者分析了动物的身体部分以确定其健康状况。
2. 2.The team divided the body segment into smaller parts for easier dissection.
   团队将身体部分分成更小的部分以便更容易地解剖。
3. 3.The surgeon carefully removed the body segment and replaced it with a prosthetic device.
   外科医生小心地移除了身体部分并用假肢替换。