英语词汇“precession in right ascension”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	precession in right ascension
释义	precession in right ascension precession in right ascension [prē′sesh·ən in ′rīt ə′sen·shən] (astronomy) The component of general precession of the earth along the celestial equator, amounting to about 46.1″ per year.
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