| 单词 |
spectroscopy |
| 释义 |
spectroscopy|spɛkˈtrɒskəpɪ, ˈspɛktrəskəʊpɪ|
[f. as prec., after forms in -scopy, or ad. F. spectroscopie.]
The art of using the spectroscope; that branch of science which involves the use of the spectroscope. In mod. use, the investigation of spectra by any of various instruments.
1870W. Huggins Manchester Lect. 36 This was the state of this newly-born science of Spectroscopy when in 1861 [etc.]. 1881M. L. Knapp Coming Disasters 17 The progress made within the last few years in spectroscopy. 1955Sci. Amer. Sept. 144/2 The faintness of the aurora and the rapidity with which it changes make spectroscopy difficult, but development of the technique..has produced beautiful spectrograms of auroras extending..into the near ultraviolet and the near infrared. 1966McGraw-Hill Encycl. Sci. & Technol. XII. 589/1 The important instruments that are used in spectroscopy include spectroscopes, spectrometers, spectrographs, interferometers, and spectrophotometers. 1978Nature 21 Sept. 199/2 We intend carrying out further spectroscopy on the object, providing that it does not fade too quickly, to monitor spectral variations. |
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