blood component donor成分献血者
blood-donor献血者
blood-donor-screening procedure供血者筛选法;供血者筛穴
Blood donor panel献血者库
Red Cross Blood Donor黄沾
healthy blood donor健康献血
Voluntary free blood donor自愿无偿献血者
blood donor center detail输血站
N-COUNT(可数名词) A blood donor is someone who gives some of their blood so that it can be used in operations. 献血者