资料来源 : pyDict

光谱摄制仪,摄谱仪

资料来源 : Webster's Revised Unabridged Dictionary (1913)

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.

资料来源 : WordNet®

spectrograph
     n 1: a spectroscope by which spectra can be photographed
     2: a photographic record of a spectrum [syn: {spectrogram}]