海馬 かいば じょう隆起 りゅうきじゃありません
kaibajōryū kija arimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 海馬状隆起

1. It is not a hippocampus.; It is not a hippocampal formation.

Negative
Polite
Terminal Form