light that is accompanied by little or no heat, e.g. luminescence.
| 单词 | θ80305 |
| 释义 | the world > matter > light > light emitted under particular conditions > [noun] > luminescence (4) cold light1894 light that is accompanied by little or no heat, e.g. luminescence. luminescence1908 Light, or a glow, emitted by a luminescent (cool) object or surface. Subcategories:— duration of (1) — quality of (1) |
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