応用 おうよう地質 ちしつ がくじゃなかったです
ō yōchishitsugakujanakattadesu

Noun
Desu Copula

The polite, past negative form of 応用地質学

1. Wasn't applied geology.; Wasn't a field of applied geology.

Past/Perfective
Negative
Polite
Casual Register