英语词汇“period-luminosity relation”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	period-luminosity relation
释义	period-luminosity relation [ peer-ee-uhd-loo-muh-nos-i-tee ] / ˈpɪər i ədˌlu məˈnɒs ɪ ti / noun Astronomy. the relationship between the period of light variation and of the absolute magnitude of Cepheid variable stars. Origin of period-luminosity relation First recorded in 1945–50 Words nearby period-luminosity relation periodic table, periodic table of the elements, periodic tenancy, periodide, periodization, period-luminosity relation, period of revolution, periodontal, periodontal disease, periodontal ligament, periodontal membrane Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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period-luminosity relation