急性 きゅうせい放射 ほうしゃ せん障害 しょうがいじゃありませんでした
kyūseihōshasen shōgaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 急性放射線障害

1. Was not acute radiation sickness.; Was not an acute radiation injury.

Past/Perfective
Negative
Polite
Terminal Form
Medicine