“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	method of interception in ancient china method of internal variations method of interpretations method of inverse construction method of inverse iteration method of inverse probability method of inversion method of iteration method of judgment method of Lagrange undetermined multiplier method of Laplace transform method of Laplace transformation method of large sieve method of least square method of least squares method of light aircraft method of light and dark bottle method of limitation method of linearization method of lines method of local variations method of logarithmic potential method of magnitude estimation method of majorant functions method of majorants

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。