脂肪 しぼう細胞 さいぼうじゃありませんでした
shibōsaibōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 脂肪細胞

1. Was not a fat cell.; Wasn't a fat cell.

Past/Perfective
Negative
Polite
Terminal Form