うし海綿 かいめん じょう脳症 のうしょうじゃなかったです
ushikaimenjōnō shōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 牛海綿状脳症

1. Was not bovine spongiform encephalopathy.; Was not mad cow disease.

Past/Perfective
Negative
Polite
Casual Register
Veterinary