英语词汇“spectroscopic binary”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	spectroscopic binary
释义	spectroscopic binary n. A binary star whose components are identified by periodic Doppler shifts of the system's spectral lines as the orbital motion along the line of sight alternates toward and away from Earth.
随便看	Cymric Cymry Cynewulf cynic cynical cynically cynicalness cynicism Cynoscephalae cynosural cynosure Cynwulf Cynwulf CYO cypher cypher cy pres cypress cypress spurge cypress vine Cyprian Cyprian cyprinid cyprinodont Cypriot

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