万能 ばんのう細胞 さいぼうじゃありませんでした
bannōsaibōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 万能細胞

1. Was not a pluripotent cell.; Was not an all-powerful cell.

Past/Perfective
Negative
Polite
Terminal Form