符号 ふごう反転 はんてん機能 きのうじゃないです
fugōhanten kinōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 符号反転機能

1. It's not a symbol inversion function.; It isn't a symbol inversion function.

Negative
Polite
Casual Register
Computing