| 单词 | fermat's principle |
| 释义 | Fermat's principlenounOptics. the law that the path taken by a ray of light in going from one point to another point will be the path that requires the least time. Origin of Fermat's principleFirst recorded in 1885–90; named after P. de Fermat Words nearby Fermat's principleferly, Fermanagh, Fermat, fermata, Fermat's last theorem, Fermat's principle, Fermat's theorem, ferment, fermentation, fermentation lock, fermentative Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for Fermat's principleFermat's principle nounphysics the principle that a ray of light passes from one point to another in such a way that the time taken is a minimum Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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