通性 つうせい嫌気 けんき せい きんじゃなかったです
tsū seiken kiseikinja nakattadesu

Noun
Desu Copula

The polite, past negative form of 通性嫌気性菌

1. Wasn't a common anaerobic bacterium.

Past/Perfective
Negative
Polite
Casual Register