短語詞組短語fine -structure broadening 精細結(jié)構(gòu)譜線加寬;精細結(jié)構(gòu)譜線展寬fine crustal structure 地殼精細結(jié)構(gòu);地殼細結(jié)構(gòu)constant fine -structure 精細結(jié)構(gòu)常數(shù)splitting fine -structure 精細結(jié)構(gòu)分離 返回 fine structure