英语语法分析

Avian Escherichia coli pili antigen was detected with agar gel diffusion precipitin test.

用琼脂扩散沉淀反应检测了大肠杆菌菌毛抗原。

Many in the post-80s generation will remember, for instance, Pili Beibei or Thunderbolt Baby.

许多80后都会记得《霹雳贝贝》一片。

Previously, researchers thought that pili helped the bacteria pull themselves along a flat surface.

以前，研究人员认为菌毛帮助细菌沿一个平面推动它们自身。