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单词 dark star
释义

WordReference Random House Unabridged Dictionary of American English © 2024
dark star, [Astron.]
  1. Astronomyan invisible member of a binary or multiple star system.

Collins Concise English Dictionary © HarperCollins Publishers::
dark star n
  1. an invisible star known to exist only from observation of its radio, infrared, or other spectrum or of its gravitational effect, such as an invisible component of a binary or multiple star
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更新时间:2025/7/23 13:41:55