知覚 ちかく品質 ひんしつじゃなかったです
chikakuhinshitsujanakattadesu

Noun
Desu Copula

The polite, past negative form of 知覚品質

1. Wasn't perceived.; Wasn't noticeable.; Wasn't detectable.

Past/Perfective
Negative
Polite
Casual Register