冥王 めいおう星型 ほしがた天体 てんたいじゃなかったです
mei ō hoshigata tentaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 冥王星型天体

1. Wasn't a plutoid.; Wasn't a dwarf planet.

Past/Perfective
Negative
Polite
Casual Register
Astronomy