階層 かいそう制約 せいやく集合 しゅうごうでしょう
kaisō seiyakushūgōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 階層制約集合

1. Hierarchical constraint set; Probably a hierarchical constraint set

Polite
Presumptive
Conjecture
Computing