“黄河改道”的概念、定义、翻译、参考文献-科学参考

单词	黄河改道
释义	黄河改道 Encyclopedia 工学中国防洪史释 course changes of the Yellow River黄河改道黄河决口后放弃原来河床而另循新道的河道变迁。古代又称河徙。
随便看	Sample size estimation sample skewness sample space sample space ordering sample space ranking sample-specific nature sample, specimen sample-splitter sample splitting sample spotter sample spotter; spot applicator sample stacking sample-standard bracketing sample standard deviation sample statistic sample survey sample tape sample testing sample theory sample thief sample time sample trajectory sample unit sample-unit weight sample value

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。