窒素 酸化 物 じゃありませんでした chissosankamono ja arimasendeshita
chissosankamono ja arimasendeshita
Noun
, Desu Copula
The polite, past negative form of 窒素酸化物
1. Was not nitrogen oxide.; Was not NOx.
Past/Perfective
, Negative
, Polite
, Terminal Form
Word Pronunciation
文
No variants available for this word.