| 单词 | parabolic reflector |
| 释义 | parabolic reflector (once / 187609 pages) n WORD FAMILY parabolic reflector: parabolic reflectors USAGE EXAMPLESLouis XIV was fascinated by parabolic reflectors, concave mirrors that reflect and intensify the sun. New York Times(Aug 05, 2016) The light is produced by twenty-one parabolic reflectors of copper, plated with silver, and having each an argand lamp in its focus. Dugdale, Thomas Cantrell, Curiosities of Great Britain: Engla...(2011) Camol left the laboratory and returned with a large coil on the top of which was mounted a parabolic reflector. Various, Astounding Stories, August, 1931(2010) n a concave reflector used to produce a parallel beam when the source is placed at its focus or to focus an incoming parallel beam Syn|Hypo|Hyper paraboloid reflector parabolic mirror a parabolic reflector for light radiation reflector device that reflects radiation |
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