“Freedmen’s Bureau”的概念、定义、翻译、参考文献-科学参考

单词	Freedmen’s Bureau
释义	Freedmen’s Bureau Encyclopedia 历史学美国历史释 Freedmen’s Bureau自由民局美国内战即将结束时，联邦政府建立的专门管理黑人（实际也包括白人）事务的机构。全称难民、自由民及弃置土地局，隶属陆军部，局长为O.O.霍华德。
随便看	air-earth current AIREBO potential AIREBO势 Airef and Synime air electrode air emergency medical service air entraining agent aireraft corrosion test air express hub air express transportation air extraction equipment air fiber separation airfield area airfield area capacity airfield capacity analysis airfield drainage system airfield earthwork airfield pavement panel airfield runway survey airfield service driveway airfield support buildings airfield support for flight test air filter air filter medium air filters

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。