fluorescence
noun[U]
physicsspecializeduk/flɔːˈres.əns/us/flɔːˈres.əns/lightproducedby asubstancethat hasabsorbedlightor otherradiation, which has alongerwavelengththan thelightthat has beenabsorbed:
荧光Thecompoundemitsbluefluorescence.这种化合物发出蓝色的荧光。
thequalityofabsorbinglightof ashortwavelengthandproducinglightof alongerwavelength:
荧光现象Themechanismsof fluorescence haveapplicationsintelevision,fluorescentlighting, andradiography.荧光现象的原理被应用在电视、荧光照明和放射医学方面。
- Theycheckthesamplesunder amicroscopefor bright-green fluorescence.
- Theskyglaredwith theblanchedfluorescence of ashavinglight.
- Thisphenomenon,knownasdaylightfluorescence, iscommonto fluorite from many Weardalelocations.
- UVradiationis often used invisiblespectrophotometry todeterminetheexistenceof fluorescence in a givensample.
- Whensubmittedto UVlight, theimageseemstodimthenaturalfluorescence of thecloth.
Light
- beam
- brilliance
- firelight
- floodlight
- helio-
- illumination
- incandescence
- incident light
- incident ray
- infrared
- lamplight
- monochromatic
- moonlight
- opalescence
- photo
- shininess
- starlight
- sun
- sunshine
- torchlight
You can also find related words, phrases, and synonyms in the topics:
The qualities of light