随伴 ずいはん現象 げんしょう せつではありません
zuihangenshōsetsudewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 随伴現象説

1. It is not a concomitant phenomenon theory.; It isn't a concomitant phenomenon theory.

Negative
Polite
Formal Register