吸湿 きゅうしつ効果 こうかではありませんでした
kyūshitsu kōkadewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 吸湿効果

1. It was not a moisture-absorbing effect.; It did not have a moisture-absorbing effect.

Past/Perfective
Negative
Polite
Formal Register