英语语法分析

Magnetotactic bacteria may play a significant role in biogeochemical cycles, especially in iron cycle.

它们在生物地球化学循环中起着重要的作用。

Since the discovery of magnetotactic bacteria in the 1970s, it has not been clear exactly what magnetosomes were for.

首次发现趋磁性细菌是上世纪70年代，但一直对磁性小体的作用不是很清楚。

Therefore magnetotactic bacterium could be isolated and identified by CE and application at quantitative analysiss...

而且可以利用其趋磁的特点，运用毛细管电泳对其进行分离鉴定和定量分析。