鞭毛 べんもう藻類 そうるいじゃありませんでした
bemmōsōruijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 鞭毛藻類

1. Was not a flagellate.; Was not a type of flagellate.

Past/Perfective
Negative
Polite
Terminal Form