back channel meaning in Chinese
〔美国〕秘密渠道，非正规途径。
Examples
- 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 - 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 - 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。 - 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。