atomic spectrum
noun /əˌtɒmɪk ˈspektrəm/
/əˌtɑːmɪk ˈspektrəm/
(chemistry(plural atomic spectra)
- a series of lines with characteristic frequencies that show the range of radiation that is characteristic of a chemical element
原子光谱:一系列具有特征频率的线,这些线显示化学元素的特征辐射范围