| 单词 | reflection |
| 释义 | reflection [ri`flek·shǝn] MATHEMATICS The reflection of a configuration in a line, in a plane, or in the origin of a coordinate system is the replacement of each point in the configuration by a point that is symmetric to the given point with respect to the line, plane, or origin. PHYSICS The return of waves or particles from surfaces on which they are incident. |
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