The distinctive luminosity shown by some substances when illuminated with light, esp. ultraviolet light; the emission of light by a substance as…
| 单词 | θ76486 |
| 释义 | the world > matter > physics > electromagnetic radiation > light > intensity of light, luminosity > [noun] > fluorescence > coloured (1) fluorescence1852 The distinctive luminosity shown by some substances when illuminated with light, esp. ultraviolet light; the emission of light by a substance as… |
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