くんじょうしょうどくでしょう
薫蒸消毒でしょう
kunjōshōdokudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of くんじょうしょうどく

1. Probably steam sterilization.

Polite
Presumptive
Conjecture
Usually Written in Kana