資料來源 : pyDict

熒光生; 氫化熒光素

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Fluorescin \Flu`o*res"cin\, n. (Chem.)
   A colorless, amorphous substance which is produced by the
   reduction of fluoresce["i]n, and from which the latter may be
   formed by oxidation.