重 酸素 ではありません jūsansodewārimasen
jūsansodewārimasen
Noun
, Desu Copula
, Negation Auxiliary
The polite negative form of 重酸素
1. Is not heavy oxygen.; It is not heavy oxygen.
Negative
, Polite
, Formal Register
Word Pronunciation
文
No variants available for this word.