单词	spectroscope
释义	spectroscope noun spec·​tro·​scope ˈspek-trə-ˌskōp  : an instrument for forming and examining spectra especially in the visible region of the electromagnetic spectrum spectroscopic ˌspek-trə-ˈskä-pik  adjective spectroscopically ˌspek-trə-ˈskä-pi-k(ə-)lē  adverb spectroscopist spek-ˈträ-skə-pist  noun Example Sentences Recent Examples on the Web The planetary fragment at SDSS J1228 was found by examining the spectra of the star, or the breaking down of its light into constituent elements with a device called a spectroscope. John Wenz, Popular Mechanics, 4 Apr. 2019 Similar in design to a telescope, the spectroscope worked like a super-powered prism, dispersing light into measurable wavelengths. Chris Stirewalt, Fox News, 17 Aug. 2018 The Webb will include a more advanced spectroscope capable of peering even deeper into time. Jason Daley, Smithsonian, 19 Jan. 2018 But a bright yellow line seen through the spectroscope, initially thought to be an identifier of sodium, did not match the wavelength of sodium. Kenneth Chang, New York Times, 14 Aug. 2017 Word History Etymology International Scientific Vocabulary First Known Use 1861, in the meaning defined above Medical Definition spectroscope noun spec·​tro·​scope ˈspek-trə-ˌskōp  : an instrument for forming and examining optical spectra
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