量子 りょうし電磁 でんじ力学 りきがくじゃありませんでした
ryōshidenjirikigakujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 量子電磁力学

1. Was not quantum electrodynamics.; It wasn't quantum electrodynamics.

Past/Perfective
Negative
Polite
Terminal Form
Physics