“nautical almanac”的概念、定义、翻译、参考文献-科学参考

单词	nautical almanac
释义	nautical almanac Encyclopedia 工学航海书表释 nautical almanac航海天文历为航海人员实现航海天文定位、天测罗经差和计算日月出没时刻等提供所需要天文数据的专用历书。工学光学天文导航释 nautical almanac航海天文历为适应航海需要而编算出版的天文年历。 Astronomy nautical almanac航海历书
随便看	Northern War Northern Warlords Northern Way of the Celestial Masters Northern Wei Dynasty Northern Wei Dynasty’s Imperial Guards from Chile Tripes northern white-cheeked gibbon Northern Wu dialects Northern Xiangtangshan Caves Northern Yan Northern Yuan Regime northern Zaju opera Northern Zhou Dynasty North Eyre Lake north-finding instrument north following star north frigid zone North Galactic Cap north galactic-polar spur North Galactic Pole north galactic spur North Gas Field North German Confederation North-Guangdong Subgroup of Hakka Dialects north heliographic pole North Hot Spring Park

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。