放射 性 同位 元素 でした hōshaseido ui gensodeshita
hōshaseido ui gensodeshita
Noun
, Desu Copula
The polite past form of 放射性同位元素
1. Was a radioisotope.
Past/Perfective
, Polite
, Physics
Word Pronunciation
文
No variants available for this word.