An Etymological Dictionary of Astronomy and Astrophysics

English-French-Persian

فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک



double-lined spectroscopic binary
  درین ِ دوخطه‌ی ِ بیناب‌نماییک  
dorin-e doxatte-ye binâbnemâyik
Fr.: binaire spectroscopique à double raies  

Same as → double-lined binary.

See also:double; → line; → spectroscopic; → binary.