“Directorate of Astronomy and Calendar”的概念、定义、翻译、参考文献-科学参考

单词	Directorate of Astronomy and Calendar
释义	Directorate of Astronomy and Calendar Astronomy Directorate of Astronomy and Calendar司天监
随便看	countably superadditive function countably zero-dimensional space count by groups count by twos countdown Countee Cullen countenance model counter counter- counter acting force counteraction counter anti-radiation attack counter appeal counterattack crusher counterattraction counter-balance counterbalance counterbalanced design counter balanced fork lift truck counterboring counterbuffer counterchange counter clockwise counterclockwise counterclockwise direction

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。