能動 のうどう光学 こうがくではありませんでした
nōdō kōgakudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 能動光学

1. Was not capable of optical action.; Was not able to use optics.; Was not optically active.

Past/Perfective
Negative
Polite
Formal Register