面心 めんしん立方 りっぽう構造 こうぞうでしょう
menshinrippōkōzōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 面心立方構造

1. Face-centered cubic structure probably.; Probably face-centered cubic.

Polite
Presumptive
Conjecture
Geology