電磁 でんじ投射 とうしゃ ほうじゃありませんでした
denjitōshahōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 電磁投射砲

1. Was not an electromagnetic railgun.; Was not a railgun.

Past/Perfective
Negative
Polite
Terminal Form