脂肪 しぼう細胞 さいぼうではありませんでした
shibōsaibōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 脂肪細胞

1. Was not a fat cell.; Was not adipose tissue.

Past/Perfective
Negative
Polite
Formal Register