“U.S. Information Service”的概念、定义、翻译、参考文献-科学参考

单词	U.S. Information Service
释义	U.S. Information Service Encyclopedia 艺术学通讯（图片）社释 U.S. Information Service; USIS美国新闻处冷战时期，美国政府对华进行宣传和文化渗透活动的主要情报机构。
随便看	elementary geometric transformation elementary geometry elementary group elementary hologram elementary Hopf algebra elementary ideal elementary idempotent elementary integral elementary interval elementary kernel elementary Kleinian group elementary length elementary logic elementary mathematics elementary matrix elementary matrix operation elementary measure elementary method elementary method of integration elementary mode analysis，EMA elementary net system elementary notion elementary number elementary number theory Elementary on Astronomy

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。