back channel中文什么意思

〔美国〕秘密渠道，非正规途径。

• back:    n. 1.背，背部；背脊；背面，反面 ...
• channel:    n. 〔常 pl.〕【航海】突出舷侧 ...
• back-channel:    衬托型反馈形式

例句与用法

1. Has made back channel overtures toward them to join their group
   . . .主动通过秘密渠道向他们提出要他们入伙
2. Has made back channel overtures toward them to join their group
   . . .主动通过秘密渠道向他们提出要他们入伙
3. He was a good and trusted back channel , and he kept his boss well informed
   他是一个有用的而且可靠的小道消息来源，确保了他的上司消息灵通。
4. The single chip system is constructed which can control the double pendulum , including forward channel , back channel and communication with computer
   这个单片机系统包括前项通道、后项通道、和上位机通讯三部分。

英文释义

名词

1. an alternative to the regular channels of communication that is used when agreements must be made secretly (especially in diplomacy or government); "they negotiated via a back channel"