例文・使い方で印象づける「binaries」の覚え方
スポンサーリンク...In observations of spectroscopic binaries we do not always get a doublespectrum... 
Cecil G. Dolmage 「Astronomy of To-day」
...Spectroscopic binaries are probably very numerous...
Cecil G. Dolmage 「Astronomy of To-day」
...Spectroscopic binaries...
George C. Comstock 「A Text-Book of Astronomy」
...The bright star Capella is an excellent illustration ofthese spectroscopic binaries...
George C. Comstock 「A Text-Book of Astronomy」
...Spectroscopic binaries agree with ordinary double starsin having masses rather greater than that of the sun, butthere is as yet no assured case of a mass ten times as greatas that of the sun...
George C. Comstock 「A Text-Book of Astronomy」
...It should also show itself in the measures of allspectroscopic binaries...
Edward C. Pickering 「The Future of Astronomy」
...Thisstar was one of the first discovered and most remarkable"spectroscopic binaries...
William Tyler Olcott 「A Field Book of the Stars」
...Most of the spectroscopic binaries appear to be upon a smaller scalethan the telescopic ones...
Cecil G. Dolmage 「Astronomy of To-day」
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gradients aberration advantage
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