单词push-poll
n.: 导向性民意调查网络: 推挽电路
导向性民意调查，引导式民调（旨在影响选民投票的调查，常提供有关对手的负面信息）:
a way of trying to influence the way people vote by giving them information, often sth bad about an opposing candidate, while seeming to be asking their opinion