an antibody in blood serum that attaches to invading microorganisms and other antigens to make them more susceptible to the action of phagocytes
双语例句
1. The Study of Producing and Basic Application of Biological Degradated Mud Opsonin;
本文对联合调理技术在生化污泥调理中的应用进行了综述。
youdao
2. The experimental results suggested that CL depends on the concentration of luminol, the dilution of serum opsonin, the number of neutrophils and the environmental temperature.
实验结果证实：CL反应取决于所用鲁米诺溶液的浓度、调理血清的种类、中性白细胞的数量及反应温度等。
youdao
3. The experimental results suggested that CL depends on the concentration of luminol, the dilution of serum opsonin, the number of neutrophils and the environmental temperature.
