“二级传播理论”的概念、定义、翻译、参考文献-科学参考

单词	二级传播理论
释义	二级传播理论 Encyclopedia 文学传播效果理论释 two-step flow of communication theory二级传播理论信息由媒介经过意见领袖（opinion leaders）再传递给意见追随者（followers）的理论。又称二级传播模式。
随便看	throttle throttle device throttled flow throttle expansion effect throttle [expansion] process throttle expansion process throttle governing throttle orifice throttle position sensor throttle process throttle steam distribution throttle-type silencer，blow-off silencer throttle value throttling expansion refrigeration effect throttling kill manifold throttling marks throttling process Through a Glass Darkly through-air thermal bonding Through-back Boxing through casing resistivity logging device throughflow through-focus image through-hardening through-hole coating

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。