listening-in

英['lɪsnɪŋ'ɪn] 美['lɪsnɪŋ'ɪn]
  • n.收听
  • listen v.听;倾听;听从;听信n.听;倾听
  • then adv.那么;然后;当时;而且adj.当时的n.当时
动词 listen in:
  1. listen quietly, without contributing to the conversation

  2. listen without the speaker's knowledge

    用作名词 (n.)
    1. He is listening in to Radio Beijing.
      他正在收听北京广播电台的广播。
    2. She had no idea whether anybody was listening.
      她不知有没有人收听。