厚壁 こうへき細胞 さいぼうじゃありませんでした
kō hekisaibōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 厚壁細胞

1. Was not a parenchymal cell.; Was not a cortical cell.

Past/Perfective
Negative
Polite
Terminal Form