binary star
(astronomy) A stellar system in which two stars orbit around their center of mass; double star.
plural of Chorezmian
(rare) The quality or condition of having a source.
(law) A spouse who would likely stand to inherit under a will, but was not included in the will because he or she was not yet married to the testator at the time the will was written.
望遠鏡は遠方の連星を検出し、その二つの星は120日ごとに互いの周りを公転している。
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