英语语法分析

The structure of mature rhizomorph and the branching process of rhizomorph were observed.

观察了成熟菌索的结构和侧枝的形成过程。

The antibacterial action of the rhizomorph from the Armillaria mella was studied by the methods of AGAR diffusion, liquid cultivation and surviving bacteria count.

采用滤纸片法、液体培养法和活菌计数法，研究了蜜环菌菌索提取液对常见微生物的抑制作用。