pyr.role

n.（名詞）
A five-membered heterocyclic ring compound, C4H 5N, having an odor similar to chloroform. It is the parent compound of hemoglobin, chlorophyll, and many other complex, biologically active substances.
嘰咯：一種五倍雜環(huán)混合物，C4H 5N，氣味與三氯甲烷相似，是血紅蛋白，葉綠素和其他多種復(fù)雜的生物性活躍的物質(zhì)的親體混合物

來源：
Greek purros [red] from pur [fire] * see pyre
希臘語 purros [紅色的] 源自 pur [火] *參見 pyre
-ole
-ole

【引伸】
pyrro.lic