立方りっぽう最密さいみつ充填じゅうてん構造こうぞうじゃないです
rippōsaimitsujūtenkōzōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 立方最密充填構造

1. It's not a face-centered cubic structure.; It isn't a closest packing structure.

Negative
Polite
Casual Register
Geology