重 酸素 じゃありませんでした jūsansojārimasendeshita
jūsansojārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 重酸素
1. It wasn't heavy oxygen.; It wasn't deuterium.
Past/Perfective
, Negative
, Polite
, Terminal Form
Word Pronunciation
文
No variants available for this word.