narrowcast

narrowcast
(past and past participle narrowcast 或 narrowcasted)
  1. [no obj.]transmit a television programme, especially by cable, or otherwise disseminate information, to a comparatively small audience defined by special interest or geographical location
    （尤指通过电缆为有特殊兴趣或一定区域观众的）小范围播送，以有线电视播放
    the channel narrowcasts to over 5,800 pubs and clubs.
    这个频道为5,800多酒吧和俱乐部进行小范围有线播送。
    [as noun narrowcasting]one journal has avoided the narrowcasting that seems to enslave so many mainstream magazines.
    有一家杂志避免了束缚住众多主流杂志的有限传播信息的做法。
noun
  1. [mass noun]transmission or dissemination in this way
    小范围播送（或传播)，以有线电视播放
    [as modifier]dozens of narrowcast niche channels.
    许多进行小范围有线电视播送的特定对象频道。
    [count noun]most narrowcasts were a service of the BBC.
    大多数的小范围播送是BBC的一项服务。
派生
narrowcaster
noun
语源
  1. 1930s: back-formation from narrowcasting, on the pattern of broadcasting
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