“全血亲”常见的英文表达是 “full blood relative” 或 “full - blooded relative” ,用于强调具有完全相同的血缘关系,即父母双方都来自同一血缘家族的亲属关系。例如:
He is my full blood relative. (他是我的全血亲。)
A full - blooded relative shares both parents' genetic heritage. (全血亲共享父母双方的遗传基因。)