化膿 かのう球菌 きゅうきんではありませんでした
kanōkyūkindewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 化膿球菌

1. Was not a pus bacterium.; Was not a pyogenic bacterium.

Past/Perfective
Negative
Polite
Formal Register