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scintillation是什么意思及反义词

沪江词库精选scintillation是什么意思、英语单词推荐、用法及解释
英音 [sinti'leiʃən] ;
美音 [sinti'leiʃən] ;
名词 火花
才气焕发
英语解释
  • (physics) a flash of light that is produced in a phosphor when it absorbs a photon or ionizing particle
  • the twinkling of the stars caused when changes in the density of the earth's atmosphere produce uneven refraction of starlight
  • a brilliant display of wit
  • a rapid change in brightness; a brief spark or flash
  • the quality of shining with a bright reflected light
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