| 单词 | reflectivity |
| 释义 | reflectivity (once / 437753 pages) 1n 2n WORD FAMILY reflective: nonreflective, reflectively, reflectiveness, reflectivity, unreflective+/reflect: reflected, reflecting, reflection, reflective, reflector, reflects/reflected: unreflected/reflecting: nonreflecting, reflectingly/reflection: reflections/reflector: reflectorise, reflectorize, reflectors/unreflective: unreflectively USAGE EXAMPLESPavement markings use paint with different degrees of reflectivity - or don't exist at all. Reuters(Mar 31, 2016) For instance, when water accumulates on the surface of an ice sheet, the reflectivity changes. The New Yorker(Oct 17, 2016) Pavement markings use paint with different degrees of reflectivity - or don't exist at all. Reuters(Mar 31, 2016) 1 n the capability of quiet thought or contemplation 2Syn|Hyper reflectiveness thoughtfulness the trait of thinking carefully before acting 1n the ability to reflect beams or rays Syn|Hypo|Hyper reflection, reflexion echo, replication, reverberation, sound reflection the repetition of a sound resulting from reflection of the sound waves echoa reflected television or radio or radar beam re-echothe echo of an echo physical property any property used to characterize matter and energy and their interactions 2n the fraction of radiant energy that is reflected from a surface Syn|Hyper coefficient of reflection, reflectance, reflection factor coefficient a constant number that serves as a measure of some property or characteristic |
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