mixed leucocyte culture

例句：

1. 1. This isthe first time we have used this method to grow a mixed leukocyte culture.
   这是我们第一次使用这种方法来培养混合白细胞培养物。
2. 2. The mixed leukocyte culture was used to study the immune response of the patient.
   混合白细胞培养物被用来研究患者的免疫反应。
3. 3. The researcher found that the mixed leukocyte culture could be used as a diagnostic tool for certain diseases.
   研究者发现，混合白细胞培养物可以作为某些疾病的诊断工具。