基本解釋[天] 分光雙星英漢例句雙語例句A spectroscopic binary star, 245 light-years from Earth, one of the brightest stars in the sky and the brightest star in the constellation Virgo.一種用分光鏡觀察的距地球245光年雙星，是天空中最亮的恒星之一，也是処女座中最亮的星星。odict.netIn addition, spectroscopic observations with ground-based telescopes further reveal that one of the stars is actually a tight binary that is too compact to be resolved even by Hubble.另外，地麪望遠(yuǎn)鏡的分光鏡觀察結(jié)果進一步揭示出它們其中的一顆恒星實際上是一對緊密的雙星組成的，它們距離太近以至於哈勃望遠(yuǎn)鏡不能區(qū)分出來。spectroscopic binary更多例句詞組短語短語spectroscopic binary star [天]分光雙星spectroscopic binary stars 雙星double -line spectroscopic binary 複線分光雙星;[天]雙譜分光雙星pre -main-sequence spectroscopic binary 主序前分光雙星spectroscopic binary更多詞組專業(yè)釋義天文學(xué)分光雙星