人工 じんこう放射 ほうしゃ せい核種 かくしゅであれば
jinkōhōsha sei kakushudeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 人工放射性核種

1. if it is an artificial radionuclide; when it is an artificial radionuclide

Ba Conditional