いち粒子 りゅうし既約 きやくじゃありませんでした
ichiryūshikiyakujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 一粒子既約

1. It was not a particle.; It was not elementary.

Past/Perfective
Negative
Polite
Terminal Form
Physics