esculin 七葉靈; 馬慄樹糖□
es·cu·lin /ˈɛskjələn/ 名詞
Es·cu·lin n. Chem. A glucoside obtained from the Æsculus hippocastanum, or horse-chestnut, and characterized by its fine blue fluorescent solutions. [Written also æsculin.] ◄ ►