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单词 luminescent
释义
luminescent
adjective
uk
/ˌluː.mɪˈnes.ənt/us
/ˌluː.məˈnes.ənt/
chemistry,physicsspecialized
(of asubstance)producinglightwithout beingheated:
Bacteriaproducedistinctive, luminescentsignalsasdetectedby a photometer.
literary
seemingtoshine:
Aselectionof Duwek's luminescentworkprintedoncanvasis ondisplayuntilSaturdayat thegalleryin Atlanta.
More examples
  • Many of theanimalslivingin thedeepestwatermaketheirownlightwith luminescentchemicalsintheirbodies.
  • Light isproducedwhenmercuryvaporconductselectricalcurrentto a luminescentcoatingthatlinestheglasstube.
  • Asmatteringofbright,almostluminescentyellowchairsand avividlyredCoca-Colamachinedaubtheroomwithcolor.
SMART Vocabulary: related words and phrases
Giving out light
  • afire
  • albedo
  • beam
  • bioluminescence
  • brighten
  • burnished
  • candlelit
  • flicker
  • glimmer
  • glitter
  • illuminate
  • noctilucent
  • non-glare
  • non-luminous
  • out-glitter
  • pearlescence
  • reflected ray
  • shine
  • spotlight
  • wink
See more results »

You can also find related words, phrases, and synonyms in the topics:

The qualities of light

Related word

luminescence
(Definition ofluminescentfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)
luminescent
adjective
chemistryliteraryorspecialized
uk
/ˌluː.mɪˈnes.ənt/us
/ˌluː.məˈnes.ənt/
producingasoftlight
发弱光的，发冷光的

Examplesofluminescent

luminescent
Some light sources are translucent, for instance "light sticks," which contain liquids that areluminescentwhen mixed. 33.
From theCambridge English Corpus
A bright-field image (i to iv) was grabbed just prior to eachluminescentimage.
From theCambridge English Corpus
Both are the source of intenseluminescentradiation.
From theCambridge English Corpus
The stronglyluminescentzircon may also have been affected, but to a much lesser extent.
From theCambridge English Corpus
Theluminescentimages (pseudo-colour panels labelled i' to iv') represent 60 s of accumulated light.
From theCambridge English Corpus
Bright-field images (panels i-v) were grabbed just prior to eachluminescentimage.
From theCambridge English Corpus
Its mesmeric pedal point gave rise toluminescentovertone patterns, with a whirlwind of ornamental gestures leading to silences, sustained reflective individual pitches, tinged with plangent dissonance.
From theCambridge English Corpus
These transfected cells are used to assay for the presence of various toxicants by measuring the light produced by theluminescentluciferase protein.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
There was also some concern about theluminescentdial that glowed green in the dark.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
This work demonstrates the influence of pointillism in the way the depth of field is collapsed into a flat,luminescentsurface.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
Lighting comes from pyramidal objects which houseluminescentlamps, although originally the station had chandeliers with normal tungsten bulbs.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
Various explanations have been put forward, ranging from optical illusions and piezoelectrics toluminescentanimals.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
Theluminescentproperties of quantum dots arise from exciton decay (recombination of electron hole pairs) which can proceed through a radiative or nonradiative pathway.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
His recent research is mostly concerned with anisotropic nanostructures andluminescentnoble metal clusters.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
The angel appears in full force, especially the rainbow that covers him (the rainbow, symbol of peace, wisdom, and allluminescentand sonorous vibration).
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/luminescent##
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更新时间：2024/12/27 19:56:46