英语语法分析

Please investigate the surface adhesins of Bacteroides forsythus which interact with human salivary proline-rich proteins.

请研究连翘拟杆菌的表面粘附素，该粘附素与人唾液富含脯氨酸的蛋白质相互作用。

Uneven surface and fiberous structure of bacteroides spp. were observed.

还观察到荚膜及菌体外的微泡结构。

The number of fusobacterium and bacteroides has no significant difference in two group.

梭菌及真杆菌的量在两组间差异无显著意义。