熱帯 ねったい高圧 こうあつ たいじゃありませんでした
anettaikōatsu taija arimasendeshita

Noun
Desu Copula

The polite, past negative form of 亜熱帯高圧帯

1. Was not subtropical high-pressure belt.

Past/Perfective
Negative
Polite
Terminal Form