| 单词 | paraboloid reflector |
| 释义 | paraboloid reflector (extremely rare) n WORD FAMILY paraboloid reflector 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 parabolic reflector parabolic mirror a parabolic reflector for light radiation reflector device that reflects radiation |
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