一 酸化 炭素 ではありませんでした ichisanka tansodewārimasendeshita
ichisanka tansodewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 一酸化炭素
1. Was not carbon monoxide.
Past/Perfective
, Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.