像面 ぞうめん湾曲 わんきょくじゃありませんでした
zōmenwankyokujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 像面湾曲

1. Was not curved like a face.; Was not warped like a face.

Past/Perfective
Negative
Polite
Terminal Form