英语词汇“spectroscopic binary”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	spectroscopic binary
释义	WordReference Random House Unabridged Dictionary of American English © 2024 spec′troscop′ic bi′nary, [Astron.] Astronomya binary star having components that are not sufficiently separated to be resolved by a telescope, known to be a binary only bythe variations in wavelength of emitted light that are detected by a spectroscope. Cf. visual binary.
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