| 单词 | reflectance |
| 释义 | reflectance[ ri-flek-tuhns ] / rɪˈflɛk təns / noun Physics, Optics.the ratio of the intensity of reflected radiation to that of the radiation incident on a surface. Compare albedo. Origin of reflectanceFirst recorded in 1925–30; reflect + -ance Words nearby reflectancerefl., reflag, reflate, reflation, reflect, reflectance, reflected plan, reflecting telescope, reflection, reflection coefficient, reflection density Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for reflectancereflectance reflection factor/ (rɪˈflɛktəns) / nouna measure of the ability of a surface to reflect light or other electromagnetic radiation, equal to the ratio of the reflected flux to the incident fluxSymbol: ρ Compare transmittance, absorptance 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 |
| 随便看 |
英语词典包含192737条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。