英语词汇“hubble's constant”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	hubble's constant
释义	WordReference Random House Unabridged Dictionary of American English © 2024 Hub′ble's con′stant, [Astron.] Astronomythe ratio of the recessional velocity of galaxies to their distance from the sun, with current measurements of its value ranging from 50 to 100 km/sec per megaparsec. after English. P. Hubble 1950–55
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