超々 ちょうちょう だい規模 きぼ集積 しゅうせき回路 かいろではありませんでした
chōchōda iki boshūsekikairodewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 超々大規模集積回路

1. Was not an ultra-large scale integrated circuit.; Was not a super-large scale integrated circuit.

Past/Perfective
Negative
Polite
Formal Register
Computing