算術 さんじゅつ演算 えんざん機構 きこうでしょう
sanjutsu enzan kikōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 算術演算機構

1. Arithmetic logic unit, likely.; Probably an ALU.

Polite
Presumptive
Conjecture
Computing