Hypernyms:spectrum
Inherited Hypernyms:emission spectrumspectrumarrayarrangementgroupabstractionentity
单词 | emission spectrum |
释义 | Emission Spectrum nnoun.phenomenonspectrum of electromagnetic radiation emitted by a self-luminous source Hypernyms:spectrum Inherited Hypernyms:emission spectrumspectrumarrayarrangementgroupabstractionentity |
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