質量 数 ではありませんでした shitsu ryōsu udewa arimasendeshita
shitsu ryōsu udewa arimasendeshita
Noun
, Desu Copula
The polite, past negative form of 質量数
1. Was not mass number.
Past/Perfective
, Negative
, Polite
, Formal Register
, Chemistry
, Physics
Word Pronunciation
文
No variants available for this word.