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