blood donation

• 捐血

blood donation的用法和样例：

例句

1. Dueling is legal in Paraguay as long as both parties are registered blood donors.
   决斗在巴拉圭是合法的，只要双方都是注册捐血者。
2. Without identifying the blood donor implicated in the disorder, transfusion reactions or TRALI will be inevitable.
   没有寻获造成问题的捐血者，类似的输血反应或急性肺损伤将无法避免。