出芽 しゅつが酵母 こうぼではありませんでした
shutsuga kōbodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 出芽酵母

1. Was not budding yeast.; Was not a budding yeast.

Past/Perfective
Negative
Polite
Formal Register