いん せん いん めん消去 しょうきょではありませんでした
insen'immen shō kyo dewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 隠線隠面消去

1. Was not hidden/obscured.; Was not concealed/covered up.

Past/Perfective
Negative
Polite
Formal Register
Computing