back-channel

短语

n. 反向通道; 〈美〉秘密渠道; 非正规途径

词形变化

back-channeled back-channeling back-channelled back-channelling back-channels 三单 back-channels back-channeling 现在分词 back-channelling 现在分词 back-channeled 过去式 back-channeled 过去分词 back-channelled 过去式 back-channelled 过去分词

释义与例句

v.
  1. 1.

    Alternative form of backchannel.