例文・使い方で印象づける「binaries」の覚え方
スポンサーリンク...Thisstar was one of the first discovered and most remarkable"spectroscopic binaries... 
William Tyler Olcott 「A Field Book of the Stars」
...In observations of spectroscopic binaries we do not always get a doublespectrum...
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」
...—It must not besupposed that all variable stars are binaries which eclipseeach other...
George C. Comstock 「A Text-Book of Astronomy」
...The assemblage of close binaries in this neighborhoodis very curious...
Garrett Serviss 「Pleasures of the telescope」
...It should also show itself in the measures of allspectroscopic binaries...
Edward C. Pickering 「The Future of Astronomy」
...
Spectroscopic Binaries...
George Forbes 「History of Astronomy」
...Spectroscopic binaries are probably very numerous...
Cecil G. Dolmage 「Astronomy of To-day」
...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」
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