英语词汇spectroscopic binary的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	spectroscopic binary
释义	spectroscopic binary spectroscopic binary n.（名词）A binary star system that is identified by periodically shifting lines in its spectrum.周期性变换其光谱谱线的双星系
随便看	effusion cooling effusionis synovitis effusio sanguinis effusive effusive beam sourse efhyleneimine Efik EFL efloxate EFM e format efreshment of recollection efrotomycin efsiomycin eft EFTA EFTS eftsoons efuniculate e.g. eg eg. EGA egad Egadi Islands

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