移動 いどう せい こう気圧 きあつじゃなかったです
idō sei kōkiatsujanakattadesu

Noun
Desu Copula

The polite, past negative form of 移動性高気圧

1. Wasn't mobile high-pressure system.; Wasn't highly mobile high-pressure system.

Past/Perfective
Negative
Polite
Casual Register