“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	composition picture composition plane composition product composition ring composition rule composition sampling technique composition sequence composition series composition series of a group composition subgroup composition subgroup series composition symbol composition table composition theorem composition variable compositron compositum compositum of fields compost composting composting equipment for municipal solid waste composting of municipal solid waste compound compound absorption compound addition

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。