“三正”的概念、定义、翻译、参考文献-科学参考

单词	三正
释义	三正 Encyclopedia 理学中国古代历法释 three calendars of the different first months三正三种不同岁首的历法。
随便看	chief Democratic chief designer chief director chiefdom chief elder chief executive chief executive accountability system chief factor Chief Finance Officer chief information officer chief intelligence officer chief knowledge officer chief knowledge officer，CKO Chief Military Command chief minister Chief Ministers and Directors chief minor chief pattern maker chief ray chief ray, principal ray Chief Roi Mata Chief Roi Mata's Domain chief series Chiefs of Tribes in Northern Wei Dynasty chiefs title

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。