binary star
معنی فارسی
ستاره مضاعف يادوتايي
معنی کامل و مثالها
● (نجوم - دو ستاره که بر مرکز ثقل واحدی بگردند) ستارهی دو گانه، ستارهی دوقلو
ریشه و کاربرد
ریشه
From the Latin 'bini' meaning 'two together' and the Old English 'steorra' meaning 'star'.
مثال
- The binary star system Alpha Centauri is the closest star system to Earth.
- Binary stars are common in the galaxy.
- The two stars in a binary star system orbit around a common center of mass.
ترکیبهای رایج
Binary star system Observe a binary star Binary star orbit
تعریف انگلیسی
noun
- a system of two stars that revolve around each other under their mutual gravitation