单词narrowcast
v.: (电视或互联网为某一特定群体)小范围播送
网络: 窄播;窄播的;小范围广播
(电视或互联网为某一特定群体)小范围播送,狭播,窄播:
to send information by television or the Internet to a particular group of people
现在分词:narrowcasting
第三人称单数:narrowcasts
The broadcast advertising model is not relevant to the narrowcast nature of the Web.
广播广告模式和网络定向播送的实质并没有多大联系。