allotransplantation

例句：

1. 1.Allotransplantation is a surgical procedure where a patient's own organs are used to replace diseased or damaged ones.
   同种异体移植是一种手术程序，其中患者自己的器官被用来替换患有疾病或受损的器官。
2. 2. In allotransplantation, the donor organ is taken from another person and transplanted into the patient's body.
   在同种异体移植中，从另一个人那里取出供体器官并将其移植到患者体内。
3. 3. The success rate of allotransplantation has improved significantly in recent years due to advances in immunosuppressive drugs.
   由于免疫抑制药物的进步，近年来同种异体移植的成功率已经显著提高。