軸索 じくさく終末 しゅうまつではありませんでした
jikusakushūmatsudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 軸索終末

1. It was not the axial exploration end.; It wasn't the end of axonal exploration.

Past/Perfective
Negative
Polite
Formal Register
Biology