CRISPR くりすぱあき/C システムじゃなかったです
kuri su pa akyasunai nshisutemujanakattadesu

Noun
Desu Copula

The polite, past negative form of CRISPR/Cas9システム

1. Wasn't the CRISPR/Cas9 system. ; ; Wasn't a CRISPR/Cas9 system.

Past/Perfective
Negative
Polite
Casual Register
Biology