two stars or suns, one of which revolves round the other, or both of which revolve round a common centre; also binary system.
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| 单词 | θ1115 |
| 释义 | the world > the universe > constellation > binary star or system > [noun] (7) binary stars1802 two stars or suns, one of which revolves round the other, or both of which revolve round a common centre; also binary system. binary system1802 two stars or suns, one of which revolves round the other, or both of which revolve round a common centre; also binary system. binary1868 Astronomy. A binary star or system. Cf. sense A. c. Subcategories:— eclipsing (2) — spectroscopic (2) |
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