“Three Kingdoms”的概念、定义、翻译、参考文献-科学参考

单词	Three Kingdoms
释义	Three Kingdoms Encyclopedia 历史学三国释 Three Kingdoms三国中国历史上继东汉出现的魏、蜀、吴三个国家鼎立的时代。即三国时代。
随便看	upstream promoter element (UPE) upstream repressing sequence upstream scheme upstream sequence upswept uptake uptake coefficient uptempo upthrow upthrust uptilt Upton Sinclair up-to-standard evaluation of water function zone upturned roof-ridge UPU upward upward bias upward causality upward compatibility upward concave upward continuation upward convex upward cumulation upward cut and fill stoping method upward deviation

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。