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spectrograph 音標拼音: [sp'ɛktrəgr ,æf] n. 光譜攝制儀,攝譜儀 光譜攝制儀,攝譜儀 spectrograph n 1: a spectroscope by which spectra can be photographed 2: a photographic record of a spectrum [ synonym: { spectrogram}, { spectrograph}] Spectrograph \ Spec" tro* graph\, n. [ Spectrum graph.] ( Physics) ( a) An apparatus for photographing or mapping a spectrum. ( b) A photograph or picture of a spectrum. -- { Spec` tro* graph" ic}, a. -- { Spec` tro* graph" ic* al* ly}, adv. -- { Spec* trog" ra* phy}, n. [ Webster 1913 Suppl.] 24 Moby Thesaurus words for " spectrograph": Cassegrainian telescope, Newtonian telescope, OAO, OSO, astronomical observatory, astronomical telescope, coelostat, coronagraph, coronograph, heliostat, observatory, orrery, planetarium, radar telescope, radio observatory, radio telescope, reflector, refractor, spectrogram, spectroheliogram, spectroheliograph, spectrohelioscope, spectroscope, telescope
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