精母 せいぼ細胞 さいぼうではありませんでした
seibosaibōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 精母細胞

1. Was not a spermatid.; Was not a sperm mother cell.

Past/Perfective
Negative
Polite
Formal Register
Biology