英语词汇“astronomical frame of reference”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	astronomical frame of reference
释义	astronomical frame of reference noun Physics. a frame of reference in which the sun or center of mass of the universe is fixed and which does not rotate with respect to the fixed stars. Words nearby astronomical frame of reference astronomer, Astronomer Royal, astronomical, astronomical clock, astronomical distance, astronomical frame of reference, astronomical telescope, astronomical triangle, astronomical twilight, astronomical unit, astronomical year Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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astronomical frame of reference