单词 fluorescence 释义 fluorescence|flursns|[f. fluor-spar): see quot. 1852.]The coloured luminosity produced in some transparent bodies by the direct action of light, esp. of the violet and ultra-violet rays; the property, in certain substances, of rend...
单词 fluorescence 释义 fluorescence n[U] property that a substance has of emitting light while being exposed to light or some other radiation of a shorter wavelength 荧光. Cf 参看 phosphorescence. 英汉双解词典包含38652条英汉词条,基本涵盖了全部常用单词...