“两汉边塞”的概念、定义、翻译、参考文献-科学参考

单词	两汉边塞
释义	两汉边塞 Encyclopedia 历史学[军事]释 Han Dynasty's frontier两汉边塞中国汉代为防御匈奴侵犯而修筑的长城，当时称为边塞，简称塞，或称障塞。
随便看	polarization cell polarization changer polarization characteristic of liquid crystal polarization charge polarization cloud polarization colorimeter polarization converter polarization correlation polarization crosstalk polarization current polarization currents polarization curve polarization dependent loss polarization discrimination polarization diversity and combining polarization division multiplexing，PDM polarization doping polarization drift polarization effect polarization ellipse polarization ellipticity polarization-encoded storage polarization extinction method polarization fading polarization fluorimeter

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。