单词	spectroscopy
释义	spectroscopy noun spec·​tros·​co·​py spek-ˈträ-skə-pē  1 : the process or technique of using a spectroscope or spectrometer 2 : the production and investigation of spectra Example Sentences Recent Examples on the Web The participants reported their levels of fatigue, and researchers used magnetic resonance spectroscopy (MRS) to monitor their metabolic response throughout the study period, according to the study. Madeline Holcombe, CNN, 11 Aug. 2022 Webb can indulge in spectroscopy—the splitting of light into its constituent wavelengths—which can tell astronomers what molecules make up an exoplanet’s atmosphere. Jamie Carter, Forbes, 9 July 2022 SuperCam sifts through the rock and soil on Mars using laser spectroscopy, bathing targets in highly focused beams of laser light to gather more specific information about the underlying chemical composition. Allison Gasparini, Scientific American, 27 July 2022 The technology used to measure muscle oxygen is called near-infrared spectroscopy, or NIRS. Alex Hutchinson, Outside Online, 18 July 2022 The technical challenge of doing this type of observation, called transit spectroscopy, is enormous, and this initial result barely scratches the surface of the scientific content of the spectrum. Silas Laycock, The Conversation, 13 July 2022 The researchers heated pieces of flint to different temperatures and then analyzed them using spectroscopy—a technique that measures the absorption of light—in an attempt to determine whether the flint had been burned. Jane Recker, Smithsonian Magazine, 29 June 2022 This method, called transit spectroscopy, is a key to unlocking the specific mix of chemicals and elements present in a planet’s atmosphere. Manasee Wagh, Popular Mechanics, 20 June 2022 Enlarge / Nickel, sulfur, and chlorine elemental distribution maps of one side of King Tut's dagger, analyzed with portable XRF spectroscopy. Jennifer Ouellette, Ars Technica, 23 Feb. 2022 See More Word History First Known Use 1869, in the meaning defined at sense 1 Phrases Containing spectroscopy Auger electron spectroscopy Auger electron spectroscopy Medical Definition spectroscopy noun spec·​tros·​co·​py spek-ˈträs-kə-pē  plural spectroscopies 1 a : the production and investigation of spectra b : the process or technique of using a spectroscope or spectrometer 2 : physics that deals with the theory and interpretation of interactions between matter and radiation (as electromagnetic radiation)
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