| 释义 |
hy·per·fine structure AHD[hīʹpər-fīn'] D.J.[ˈhaɪpəˌfaɪn]K.K.[ˈhaɪpɚˌfaɪn]n.（名词）abbr. hfs【缩写】- The splitting of a spectral line into two or more components as a result of the spin or magnetic moment of the atomic nucleus.超精细结构：由于原子核的旋转或磁力矩的结果光谱线分裂成两个或多个组元
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