細胞 さいぼう しつ基質 きしつじゃないです
saibōshitsukishitsujanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 細胞質基質

1. It's not cytoplasm.; It's not the cytoplasmic matrix.

Negative
Polite
Casual Register
Biology