英语词汇spectroscopic binary怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	spectroscopic binary
释义	spectroscopic binaryn.（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	testacy testae testae testament testament testaments testate testates testator testators testatrices testatrix test ban test case testcross test-drive tested testee testees tester testers testes testes testicle testicles

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