壊変 かいへん毎分 まいふんではありませんでした
kaie mmaifundewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 壊変毎分

1. Was not every minute of decay.; Was not a minute of deterioration.

Past/Perfective
Negative
Polite
Formal Register
Physics