たまご 細胞 さいぼうじゃありませんでした
tamagososaibōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 卵祖細胞

1. Was not an oogonium.; Was not a primordial germ cell.

Past/Perfective
Negative
Polite
Terminal Form
Biology