酢酸 さくさんビニル樹脂 じゅしじゃありませんでした
sakusambinirujushijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 酢酸ビニル樹脂

1. Was not polyvinyl acetate.; Wasn't polyvinyl acetate.

Past/Perfective
Negative
Polite
Terminal Form