transfusion
noun [ C or U ] uk/trænsˈfjuː.ʒən/ us/trænsˈfjuː.ʒən/
输血;输血量
the process of adding an amount of blood to the body of a person or animal, or the amount of blood itself
She suffered kidney failure and needed a blood transfusion. 她得了肾衰竭，需要输血。
transfusion of something （对组织、群体或地方）…的注入
the act of putting a new quantity of something powerful, effective, or important into an organization, group, or place
a transfusion of talent/energy/money 人才／能源／资金的输入