“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	local duality local duality theorem local dynamical system local dynamic map locale local earthquake local edition local educational administrative organization local effect local electro-hydraulic generation system local electron magnetism local embeddedness local endomorphism ring local entropy generation rate local environmental action local environmental standards local equation local equilibrium local equilibrium approximation local equilibrium hypothesis local equilibrium state local equilibrium theory local equivalence problem local ergodic property local ergodic theorem

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。