英语语法分析

The gonococcus and meningococcus, for example, are coffee-bean shaped.

例如，淋球菌和脑膜炎球菌都呈咖啡豆形。

Conclusion the developed synthetic medium and purification procedure were feasible and provided an experimental basis for the preparation of tetravalent meningococcus polysaccharide vaccine.

结论所研制的综合培养基及多糖纯化的工艺具有较好的可行性，为四价脑膜炎球菌多糖疫苗的研制提供了试验基础。