| 释义 |
flu·o·res·cence
\flu̇(ə)ˈresən(t)s, flōˈ-, flȯˈ-\ noun
(-s)
Etymology: fluor (fluorite) + -escence
1. : the emission by a substance of electromagnetic radiation especially in the form of visible light as the immediate result of and only during the absorption of radiation from some other source; also : the property of emitting such radiation
2. : the radiation emitted during fluorescence — compare luminescence |