“government officials in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	government officials in ancient China
释义	government officials in ancient China Encyclopedia 工学中国历代水利职官释 government officials in ancient China中国历代水利职官中国古代在中央机构设置管理水利的部门、职官，或在部门设属官或专设机构。
随便看	validation of weather modification Validation Study of the National College English Test validation testing valid circulation valid figure valid for a viable prefix valid formula validity validity check validity index validity of a formula validity of an animal model validity of an equation validity of an expansion validity of clinical evidence validity of criminal law validity of law validity of psychological test validity of sports measurement validity of study validity of treaties valid period of pharmaceutical preparations valid statement valid sum insured valid time

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。