筋肉 きんにく弛緩 ちかん ざいじゃなかったです
kinni kuchi kanzaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 筋肉弛緩剤

1. Wasn't a muscle relaxant.

Past/Perfective
Negative
Polite
Casual Register