英语词汇“Cassegrainian telescope”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	Cassegrainian telescope
释义	Cassegrainian telescope (once / 3939771 pages) n WORD FAMILY Cassegrainian telescope n a reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror Syn\|Hyper Gregorian telescope reflecting telescope, reflector optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece
随便看	expurgator exquisite exquisitely exquisiteness exsanguine exsanguinous exsert ex-serviceman exsiccate ex-spouse extant extemporaneous extemporaneously extemporarily extemporary extempore ex tempore extemporisation extemporise extemporization extemporize extend extendable extended extended care facility

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