“Common Era”的概念、定义、翻译、参考文献-科学参考

单词	Common Era
释义	Common Era Encyclopedia 历史学〔史学理论〕释 Common Era公元一种以传说中的耶稣诞生之年为元年的纪年法。中国称西历、西元。现行纪年时间按照1582年时任罗马教皇的格里高利十三世的批准颁行，故又称格里高利历。
随便看	secretion secretion of gastric juice secretion system secret key secret key capacity secret-key capacity secret-key cryptosystem Secret Love Affair Secret Love In Peach Blossom Land secret memorial to the emperor secret negotiations between China and Japan Secret of Childhood secretory canal secretory cavity secretory cell secretory duct secretory phase secretory tissue secretory tissues secretory vesicle Secret Recipes of Treating Wounds and Bone-setting Secrets and Anecdotes of Baoyan Hall secret sharing Secrets of Success of the Hanlin Academy secret splitting

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。