発熱 はつねつ反応 はんのうじゃありませんでした
hatsunetsuhannōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 発熱反応

1. It wasn't a fever reaction.; It wasn't a thermal reaction.

Past/Perfective
Negative
Polite
Terminal Form
Chemistry