“District of Columbia”的概念、定义、翻译、参考文献-科学参考

单词	District of Columbia
释义	District of Columbia Encyclopedia 理学【州、地区、城市】释 District of Columbia哥伦比亚特区美国东部联邦首都特区。全称华盛顿哥伦比亚特区。
随便看	network planning network planning method network planning technique network plan review technology network politics network polymer network processor network program host network programming network promotion network propagation dynamics network protection network protocol network protocol analyzer network protocol security network pruning network psychological warfare network public network publications network public opinion network public opinion guidance network public opinion research and judgment network pyramid sales network range network real-name system

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。