“opportunity to see”的概念、定义、翻译、参考文献-科学参考

单词	opportunity to see
释义	opportunity to see Encyclopedia 理学传播效能释 opportunity to see平均暴露频次针对广告排期或媒体计划，每条插播广告被受众平均收看或收听的次数。又称暴露频次、接触频次。
随便看	police vehicles police vessels police vocational values police warning police weapon equipments policies for disaster risk reduction of agriculture policies for the development of agricultural science and technology policies of agricultural pollution treatment policies of returning marginal farmlands to forests policies of utilization,restriction and reform policies on agricultural land property rights policing command platform policing intelligence analyst policing intelligence dissemination policing intelligence education policing intelligence fusion policing intelligence integration and sharing policing intelligence process policing mechanism policing review policing strategy policy policy agenda Policy Analysis policy analysis methods

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。