放射 性 同位 体 ではありませんでした hōshaseidō itaidewārimasendeshita
hōshaseidō itaidewārimasendeshita
Noun
, Desu Copula
The polite, past negative form of 放射性同位体
1. Was not a radioisotope.; Was not a radioactive isotope.
Past/Perfective
, Negative
, Polite
, Formal Register
, Physics
Word Pronunciation
文
No variants available for this word.