英语语法分析

Microfloral activity in worm may have an important effect on soil crumb structure.

蚯蚓类中微生物群落活性对土壤团粒结构可起重要作用。

Objective To investigate the relationship between the peri-implant inflammation and the changes of subgingival microfloral.

目的了解种植体龈下菌群构成变化与种植体周围组织炎的关系。