膀胱 ぼうこう括約 かつやく すじじゃありませんでした
bōkōkatsuyakusujijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 膀胱括約筋

1. Was not the urethral sphincter.; Was not a urethral sphincter.

Past/Perfective
Negative
Polite
Terminal Form