英语词汇“precession in declination”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	precession in declination
释义	precession in declination precession in declination [prē′sesh·ən in ‚dek·lə′nā·shən] (astronomy) The component of general precession of the earth along a celestial meridian, amounting to about 20″ per year.
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