だい規模 きぼ集積 しゅうせき回路 かいろじゃありませんでした
daikiboshūsekikairojārimasendeshita

Noun
Desu Copula

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

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

Past/Perfective
Negative
Polite
Terminal Form