メタクリル樹脂 じゅしではありませんでした
metakurirujushidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of メタクリル樹脂

1. Was not methyl methacrylate.; Was not acrylic resin.

Past/Perfective
Negative
Polite
Formal Register