“length of the tropical year and length of the synodic month”的概念、定义、翻译、参考文献-科学参考

单词	length of the tropical year and length of the synodic month
释义	length of the tropical year and length of the synodic month Encyclopedia 理学中国古代历法释 length of the tropical year and length of the synodic month岁实和朔策中国清朝的历法术语。
随便看	Ziren Yizhi Zishan zisha pottery Zi Shui zishui qinggan decoction Z isomer Zisongian Stage Zither music Zitong opera Zitong Xian zittavite zitterbewegung zitterbewegung of Dirac electron Zitterbewegung(德) Ziv Ziwu Daojiu needling zi wu liu zhu zhu ri an shi ding xue ge Ziwu Road Zi Xia Zixia Ji Zixiao Taoist Temple Zixing Shi Zi Xin Yu Zixi white tea Zixi Xian

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。