“Yihe River flood in 223”的概念、定义、翻译、参考文献-科学参考

单词	Yihe River flood in 223
释义	Yihe River flood in 223 Encyclopedia 工学〔中国历史上重大的水旱灾害〕释 Yihe River flood in 223223年伊河大水中国发现最早一次有定量记载的历史大洪水。
随便看	combinatorial reciprocity theorem combinatorial scheme combinatorial semigroup combinatorial sequence combinatorial set theory combinatorial species combinatorial sphere combinatorial square combinatorial structure combinatorial submanifold combinatorial sum combinatorial surface combinatorial synthesis combinatorial testing combinatorial theory combinatorial topology combinatorial triangulation combinatorial type combinatorics combinatorics on words combinatory combinatory algebra combinatory analysis combinatory categorial grammar combinatory logic

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。