放射 性 同位 元素 じゃなかったです hōshaseido ui gensojanakattadesu
hōshaseido ui gensojanakattadesu
Noun
, Desu Copula
The polite, past negative form of 放射性同位元素
1. Was not a radioisotope.; Wasn't a radioisotope.
Past/Perfective
, Negative
, Polite
, Casual Register
, Physics
Word Pronunciation
文
No variants available for this word.