英语词汇“f star”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	f star
释义	WordReference Random House Unabridged Dictionary of American English © 2024 F star, [Astron.] Astronomya white to yellow star, as Canopus, Polaris, or Procyon, having a surface temperature between 6000 and 7500 K and an absorption spectrum in which the pair of ultraviolet lines of singly ionized calcium and the Balmer series of hydrogen are of about equal strength. Cf. spectral type.
随便看	second-foot second generation second-generation second growth second-guess second-guesser second hand second-hand secondhand secondhandedness secondhand smoke second home second intention second international second language second law of motion second law of thermodynamics second lien second lieutenant secondly second mate secondment second messenger second mortgage second nature

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