雷雨 らいう細胞 さいぼうじゃなかったです
raiu saibōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 雷雨細胞

1. Was not a thunderstorm cell.; Wasn't a cumulonimbus.

Past/Perfective
Negative
Polite
Casual Register
Meteorology