Hypernyms:spectrum
Inherited Hypernyms:line spectrumspectrumarrayarrangementgroupabstractionentity
单词 | line spectrum |
释义 | Line Spectrum nnoun.phenomenona spectrum in which energy is concentrated at particular wavelengths; produced by excited atoms and ions as they fall back to a lower energy level Hypernyms:spectrum Inherited Hypernyms:line spectrumspectrumarrayarrangementgroupabstractionentity |
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