“two-step flow of communication”概念、定义、翻译-科学时代

单词	two-step flow of communication
释义	新闻与传播词汇手册 two-step flow of communication 两级传播论
随便看	recession recession recession recession recession recession recession recession recession recession recession recession recession recessional Recessional Hymn recessional hymn recessional moraine recessional moraine recessional music recessional stream recessionary gap recession cone recession cone of a convex function recession constant recession curve

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。