“precession constant”的概念、定义、翻译、参考文献-科学参考

单词	precession constant
释义	precession constant Encyclopedia 理学天文常数系统释 precession constant岁差常数黄经总岁差（由赤道岁差和黄道岁差两部分合成）时间展开式中线性项的系数。大约等于动力学春分点在一个回归世纪内沿黄道运动以角秒表示的角度值。它是天文常数之一。 Astronomy precession constant岁差常数
随便看	human-aided machine translation, HAMT human albumin human albumin test human anatomy human and animal drinking water quota for pasture area human and animal excreta human and nature information communication human-and-tiger bronze wine vessel human animation human anti-mouse antibody reaction，HAMA human-assisted breeding human astrovirus Human Behavior human behavior human behaviors and social environment human being human biomonitoring human bocavirus human body discharge model human body energy human body magnetic chat human body range of motion human brain connectome human brain evolution human capital

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