拡張 かくちょう精度 せいど浮動 ふどう小数 しょうすう点数 てんすうでしょう
kakuchōseidofudō shō sū tensūdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 拡張精度浮動小数点数

1. Extended precision floating-point number probably.; Probably an extended precision floating-point number.

Polite
Presumptive
Conjecture
Computing