薫蒸 くんじょう消毒 しょうどくではありませんでした
kunjōshōdokudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 薫蒸消毒

1. Was not steam sterilization.; Was not fumigation.

Past/Perfective
Negative
Polite
Formal Register