back channel

名词 n.
中文释义

英文释义

名词 n.
  1. The smaller of two channels in a river that diverge to form an island.
  2. A secondary channel of activity, typically in parallel with primary channels and somewhat independent of them.
  3. An unofficial communications channel used to make informal or subversive negotiations.
  4. A real-time online discussion that occurs simultaneously with a verbal presentation.
    — TodaysMeet visualizes collaborative and parallel conversations in a backchannel through a digital classroom where every student has a voice.
  5. A gesture or short prompt by which a listener invites a speaker to continue.

词形变化

back channels plural
0 次浏览 数据来源: Wiktionary