Chemistry. = photochromism, n.
单词 | θ76625 |
释义 | the world > matter > physics > electromagnetic radiation > light > scientific effects of light > [noun] > study of chemical action of light > change of colour by specific exposure (7) phototropy1900 Chemistry. = photochromism, n. phototropism1921 Chemistry. = photochromism, n. photochromism1951 The phenomenon of undergoing a reversible change of colour or shade when illuminated with light of appropriate wavelength. photochromy1951 Science. = photochromism, n. tenebrescence1953 The property of reversibly darkening and bleaching in response to radiation of different wavelengths (originally restricted to the property of… photochromicity1966 = photochromism, n. Subcategories:— substance (1) |
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