単純 たんじゅん立方 りっぽう格子 こうしでしょう
tanjun rippōkōshideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 単純立方格子

1. Simple cubic lattice; Probably a simple cubic lattice

Polite
Presumptive
Conjecture
Geology