“Universal Negro Improvement Association and African Communities League”的概念、定义、翻译、参考文献-科学参考

单词	Universal Negro Improvement Association and African Communities League
释义	Universal Negro Improvement Association and African Communities League 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。
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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。