| 单词 | geometrical optics |
| 释义 | geometrical opticsnounthe branch of optics dealing with light as rays, especially in the study of the effects of lenses and mirrors on light beams and of their combination in optical instruments. Origin of geometrical opticsFirst recorded in 1830–40 Words nearby geometrical opticsgeomancy, geomechanics, geomedicine, geometer, geometric, geometrical optics, geometrical pace, geometric distribution, geometrician, geometric isomer, geometric isomerism Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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