| 单词 | identify an element |
| 释义 | identify an element Each observed new lines in the color spectrum of air but were unable to identify the element responsible for the lines. Retrieved from Wikipedia CC BY-SA 3.0 These energies are then analysed by a spectrometer to identify the elements from which they came. Times, Sunday Times She attempted to identify the elements of self-regulation, and used management of asthma and heart disease as models for examining constructs. Retrieved from Wikipedia CC BY-SA 3.0 He used spectroscopy to identify the elements in astronomical bodies, and, in particular, comets. Retrieved from Wikipedia CC BY-SA 3.0 Therefore, spectroscopy can be used to identify the elements in matter of unknown composition. Retrieved from Wikipedia CC BY-SA 3.0 |
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