瞳孔 どうこう括約 かつやく すじじゃありませんでした
dōkō katsu yakusujija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 瞳孔括約筋

1. Was not the pupillary constrictor.; Was not the sphincter pupillae.

Past/Perfective
Negative
Polite
Terminal Form
Anatomy