立方 りっぽう最密 さいみつ充填 じゅうてんじゃありません
rippōsaimitsujū tenja arimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 立方最密充填

1. It is not a cubic close packing.

Negative
Polite
Terminal Form
Geology