“成化大旱”的概念、定义、翻译、参考文献-科学参考

单词	成化大旱
释义	成化大旱 Encyclopedia 工学〔中国历史上重大的水旱灾害〕释 severe drought in Chenghua period of Ming Dynasty成化大旱明代成化年间发生在黄河中下游地区的一场持续三年的全国性大旱灾。
随便看	molecular switches molecular symmetry in space molecular systematics molecular tagging velocimetry molecular tailoring moleculartaphonomy molecular target molecular term molecular theory molecular thermodynamics molecular topological index molecular transistor molecular transport molecular tweezer molecular velocity molecular vibration molecular virology molecular viscosity molecular visualization molecular weight molecular weight and molecular weight distribution molecular weight and molecular weight distribution of polymers molecular weight distribution molecular weight exclusion limit molecular weight of polymer

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。