“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	differentiation centre differentiation formula differentiation method differentiation of a generalized function differentiation of a mapping differentiation of microorganisms differentiation of three germ layers differentiation operator differentiation phase Differentiation Strategy differentiation term by term differentiation theory differentiation under the sign of integration differentiation with probability 1 differentiation with respect to a domain differentiation with respect to index differentiator differentio-integral differentional image motion monitor different lines different of a field different of a field extension different of a maximal order different of an ideal different of a simple algebra

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。