放射 ほうしゃ せん感受 かんじゅ せいでしょう
hōshasenkanjuseideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 放射線感受性

1. Probably radiation sensitive.; Likely to be radiosensitive.

Polite
Presumptive
Conjecture