The action of an object, surface, etc., in reflecting light, heat, sound, or other form of radiation without absorbing it; the fact or phenomenon…
| 单词 | θ79399 |
| 释义 | the world > matter > physics > atomic nucleus > radioactivity > alpha radiation > [noun] > reflection of radiation (2) reflection1915 The action of an object, surface, etc., in reflecting light, heat, sound, or other form of radiation without absorbing it; the fact or phenomenon… Subcategories:— something designed for (1) |
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