homograft
/ˈhɒməˌɡrɑːft/a tissue graft obtained from an organism of the same species as the recipient 自体移植物
noun [专属名词] [免疫][生物] 同种移植物
Use the autograft to replace the aortic root and then attach a pulmonary homograft. 用自体移植物代替主动脉根，然后再缚上肺自体移植物。
