粒子 りゅうし現像 げんぞうじゃありませんでした
biryū shi genzōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 微粒子現像

1. It wasn't microparticle manifestation.; It wasn't a microparticle phenomenon.

Past/Perfective
Negative
Polite
Terminal Form