“ephemeris astronomy”的概念、定义、翻译、参考文献-科学参考

单词	ephemeris astronomy
释义	ephemeris astronomy Encyclopedia 理学历书天文学释 ephemeris astronomy历书天文学天体力学的一个分支学科。主要学科任务是建立天体运动理论和开展天文历书服务。
随便看	Ancient Babylonian Art Ancient Babylonian Period Ancient Ballads and Proverbs ancient ballads and proverbs ancient battlefield landscape Ancient Bell Museum of Dazhong Temple Ancient Bern ancient blast device ancient blowers for smelting ancient book editions Ancient Books Collected in Japan ancient books preservation and conservation association of China ancient books reading room ancient bridge ancient bronze casting technique Ancient Building Complex in the Wudang Mountains World Culture Heritage ancient building fire Ancient Buildings at Dawan Village Ancient Buildings at Gaoyi Village Ancient Buildings at Nanshe Village and Tangwei Village ancient buildings at Qingcheng Mountains Ancient Buildings at Shanggantang Village ancient buildings at Yangliu Village Ancient Buildings at Yushantun Ancient Buildings at Yutou Dong Village

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。