人工 放射 性 核種 でした jinkōhōsha sei kakushudeshita
jinkōhōsha sei kakushudeshita
Noun
, Desu Copula
The polite past form of 人工放射性核種
1. Was artificial radionuclide.
Past/Perfective
, Polite
Word Pronunciation
文
No variants available for this word.