通性 つうせい嫌気 けんき せい細菌 さいきんでしょう
tsū seikenkisei saikindeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 通性嫌気性細菌

1. Probably anaerobic bacteria.

Polite
Presumptive
Conjecture