遊離 ゆうり脂肪 しぼう さんでしょう
yūrishibōsandeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 遊離脂肪酸

1. Free fatty acids, likely.; Probably free fatty acids.

Polite
Presumptive
Conjecture
Chemistry