| 词汇 | spectrometer |
| 释义 | spectrometer noun [ C ] physics specialized uk/spekˈtrɒm.ɪ.tər/ us/spekˈtrɑː.mə.t̬ɚ/ 光谱仪 a piece of equipment that scientists use to record and measure spectra (= the set of colours into which a beam of light can be separated, or a range of waves, such as light waves or radio waves) The spectrometers analyze minerals by measuring the light spectrum they absorb or reflect. 光谱仪通过测量矿物吸收或反射的光线光谱来对其进行分析。 They used a spectrometer to analyse the frequency of radiation reflected from the surface of Mars. See also: mass spectrometer
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