“grey propaganda”的概念、定义、翻译、参考文献-科学参考

单词	grey propaganda
释义	grey propaganda Encyclopedia 理学宣传心理战释 grey propaganda灰色宣传美国军队开展心理战活动的三种宣传途径之一。“灰色”宣传的宣传者身份不明，通常以民间组织或私人名义实施。
随便看	meteor swarm meteor trail meteor trail communication meteor trail radar meteor train meteor trajectory METEOR评价指标 Meteosat meter meterage meterage per rig-month meterage property evaluation of radioactitive instruments meter-candle meter component metered dose inhaler metering metering effect metering facilities for oil wells metering modes metering of heat-supply system metering of heat-supply system by household heat meter metering production metering pump metering station meter-kilogram-second system

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。