narrowcast

v. ( 为少量特定听众)小范围播送,用电缆电视播送

词形变化

narrowcasts 复数 narrowcasts narrowcasted narrowcasting narrowcasts 三单 narrowcasting 现在分词 narrowcasted 过去式 narrowcasted 过去分词

释义与例句

n.
  1. 1.

    A programme transmitted in this manner.

v.
  1. 1.

    To transmit a programme to selected individuals or groups, especially via cable.

  2. 2.

    To send out a message or disseminate information to a specific narrow audience rather than the general public.

  3. 3.

    To transmit a medical intervention to a specific organ or type of tissue.

    医学

词源

From narrow + -cast, by analogy with broadcast.

来源：wiktionary