神経 しんけい中枢 ちゅうすうじゃなかったです
shinkeichūsūjanakattadesu

Noun
Desu Copula

The polite, past negative form of 神経中枢

1. Wasn't the central nervous system.; Wasn't the nerve center.

Past/Perfective
Negative
Polite
Casual Register
Anatomy