静脈 じょうみゃく麻酔 ますい やくでしょう
jōmyaku masu iyakudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 静脈麻酔薬

1. Probably an intravenous anesthetic.

Polite
Presumptive
Conjecture