排除 はいじょ体積 たいせき効果 こうかじゃなかったです
haijotaisekikōkajanakattadesu

Noun
Desu Copula

The polite, past negative form of 排除体積効果

1. Wasn't displacement effect.; Wasn't a displacement effect.

Past/Perfective
Negative
Polite
Casual Register