“西北区”的概念、定义、翻译、参考文献-科学参考

单词	西北区
释义	西北区 Encyclopedia 理学西北区释 North-West District西北区博茨瓦纳北部的一级行政区。又称恩加米兰区。
随便看	periodate oxidation periodate titration period basis period boundary condition period change period-color relation period conjecture period-density relation period determination period discontinuity period domain period doubling period doubling bifurcation period-doubling bifurcation period-eccentricity period expense of books period gap period group period health examination periodic periodic acid periodic acid-Schiff reaction periodic acid-Schiff reaction (PAS reaction) periodical periodical bibliography

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。