実体 じったい終了 しゅうりょう信号 しんごうじゃなかったです
jittaishūryōshingōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 実体終了信号

1. Wasn't a substance end signal.; Wasn't a physical end signal.; Wasn't a material end signal.

Past/Perfective
Negative
Polite
Casual Register
Computing