脱硫 ではありませんでした datsuryūdewārimasendeshita
datsuryūdewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 脱硫
1. Was not desulfurization.
Past/Perfective
, Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.