凍結 とうけつ融解 ゆうかいじゃありませんでした
tōketsuyūkaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 凍結融解

1. Was not freezing and thawing.; Was not frozen and melted.

Past/Perfective
Negative
Polite
Terminal Form