Fleming was, at the time, a lecturer in bacteriology at St Mary's Hospital in London.

当时，弗莱明是伦敦圣玛丽医院的细菌讲师。

It was enough for her to realise, and she did this quite distinctly, that to be the government bacteriologist was no great fry.

这足以让她意识到， 而她做得非常清楚，成为政府的细菌家并不是什么好事。

Like biochemistry, the overlapping disciplines of bacteriology and virology (later combined as microbiology), situated between science and medicine, developed rapidly in the early 20th century.

与生物化一样，20世纪与医之间的细菌和病毒重叠（后来被称为微生物）发展迅速。