みず蒸気 じょうき蒸留 じょうりゅうでしょう
mizu jōkijōryūdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 水蒸気蒸留

1. Steam distillation.; Probably steam distillation.

Polite
Presumptive
Conjecture
Chemistry