ゲイリュサックの法則 ほうそくではありません
geiryusakkuno hōsokudewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of ゲイリュサックの法則

1. It is not the backpack rule. ; It isn't the backpack rule.

Negative
Polite
Formal Register