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单词	spectrograph
释义	spectrograph noun spec·​tro·​graph ˈspek-t(r)ə-ˌgraf  : an instrument for dispersing radiation (such as electromagnetic radiation or sound waves) into a spectrum and recording or mapping the spectrum spectrographic ˌspek-t(r)ə-ˈgra-fik  adjective spectrographically ˌspek-t(r)ə-ˈgra-fi-k(ə-)lē  adverb spectrography spek-ˈträ-grə-fē  noun Example Sentences Recent Examples on the Web The spectrograph detected telltale signs of water vapor in the form of clouds and haze. Los Angeles Times, 12 July 2022 One of them, called MUSE, will launch a novel spectrograph—a sensor that allows scientists to carefully analyze the properties of light generated by the sun—with the ability to take longer exposures over a wider field of view. Tim Fernholz, Quartz, 16 Feb. 2022 The researchers were able to study it using the HARPS spectrograph at the La Silla Observatory. Joshua Hawkins, BGR, 1 Feb. 2022 My daughter, Starling, looked so small in my viewfinder, struggling under the weight of her spectrograph. Karen Russell, The New Yorker, 4 Oct. 2021 The new spectrograph is capable of observing 5,000 targets simultaneously and is positioned on a telescope that has a primary mirror with a diameter approximately twice that of the Sloan telescope’s. Kyle Dawson, Scientific American, 1 May 2021 Determining the photochemical reactions happening in a faraway atmosphere takes an advanced and extremely fine-tuned telescope fit with a spectrograph. Meghan Herbst, Wired, 4 Mar. 2021 Fischer’s high-precision EXPRES radial velocity spectrograph—and an even more advanced European counterpart, ESPRESSO—are both already operational. Lee Billings, Scientific American, 10 Feb. 2021 The next step was to use the high-resolution spectrograph at the W.M. Keck Observatory in Hawaii to search for evidence of a companion around the star. Jennifer Ouellette, Ars Technica, 18 Nov. 2020 See More Word History Etymology International Scientific Vocabulary First Known Use 1884, in the meaning defined above Phrases Containing spectrograph mass spectrograph mass spectrograph Medical Definition spectrograph noun spec·​tro·​graph -ˌgraf  : an instrument for dispersing radiation (as electromagnetic radiation or sound waves) into a spectrum and photographing or mapping the spectrum
随便看	triboluminescences triboluminescent tribometer tribometers tribon Tribonema tribonemaceaes tribonemae tribonemas tribonemata tribophysics triborine triamine tribrach tribrachic tribrachs tribrom- tribromide tribromo- tribromoethanols tribulate tribulated tribulates tribulating tribulation tribulations

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