leucoagglutinin

例句：

1. 1.The doctor used a special test to determine the patient's blood type.
   医生用一种特殊的测试来确定病人的血型。
2. 2.Blood typing is important for matching blood products.
   血液定型对于匹配血液产品很重要。
3. 3.He was able to identify the leucoagglutinin in his own blood.
   他能够识别出自己血液中的血型抗原。