“世界黑人进步协会”的概念、定义、翻译、参考文献-科学参考

单词	世界黑人进步协会
释义	世界黑人进步协会 Encyclopedia 历史学〔总论〕释 Universal Negro Improvement Association and African Communities League；UNIA-ACL世界黑人进步协会由泛非运动先驱M.加维建立的黑人民族主义泛非组织。全称世界黑人进步协会和非洲社团联盟。
随便看	convection equations convection heat transfer convection instability convection number Convection rotation and planetary transits Convection Rotation and Planetary Transits satellite convection zone convection zone of the Sun Convection，Rotation and planetary Transits convective convective acceleration convective available potential energy convective beam-plasma instability convective cell convective condensation convective cooling convective core convective derivative convective dynamics convective envelope convective equilibrium convective heat accumulation convective heat flow convective heating surface convective heat passage

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。