窒素 酸化 物 ではありませんでした chissosankabutsudewārimasendeshita
chissosankabutsudewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 窒素酸化物
1. Was not nitrogen oxide.; Was not a nitrogen oxide.
Past/Perfective
, Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.