“首脑公关”的概念、定义、翻译、参考文献-科学参考

单词	首脑公关
释义	首脑公关 Encyclopedia 文学【公关实务分支】释 the head of public relations首脑公关为了实现国家利益由国家元首、政府首脑等出面开展的以对外交往为主的公共关系活动。
随便看	directional couplers directional crystal superalloy casting technology directional curvature tensor directional data directional derivative directional design and synthesis directional diagram directional differentiation directional distribution directional drilling directional duality directional duality principle directional emitter directional exit sign directional explosive echo ranging directional filter banks directional fragmentation warhead directional gamma-ray radiometer directional gene knock-out (editing) on aquatic animal directionality directionality in translation directional light source directional limit directionally intersected wells directionally solidified columnar superalloy

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。