膠着 こうちゃく ざいじゃなかったです
kōchaku zaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 膠着剤

1. Wasn't an adhesive.; Wasn't a binder.; Wasn't a sticking agent.

Past/Perfective
Negative
Polite
Casual Register
Chemistry