The phenomenon of undergoing a reversible change of colour or shade when illuminated with light of appropriate wavelength.
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| 单词 | θ81453 |
| 释义 | the world > matter > colour > change of colour > [noun] > photochromism (4) photochromism1951 The phenomenon of undergoing a reversible change of colour or shade when illuminated with light of appropriate wavelength. photochromy1951 Science. = photochromism, n. photochromicity1966 = photochromism, n. Subcategories:— substance (1) |
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