算術 さんじゅつ演算 えんざん機構 きこうじゃなかったです
sanjutsu enzan kikōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 算術演算機構

1. Was not an arithmetic logic unit.

Past/Perfective
Negative
Polite
Casual Register
Computing