The back channel的意思|示意

If you fight an opponent in a different channel while in the Coliseum, then you will be moved back to the Coliseum after the fight.

在斗兽场中和其他频道的对手决斗后，将重新移动至斗兽场。

There is also a possibility, mooted by Dennis Ross before he headed the American policy review, and perhaps now under way, of establishing a back channel.

还有一个可能性，是在Dennis Ross负责美国政策回顾任务之前提出的，可能现在已经着手进行了---建立后备渠道。

Both provide a means to tell a sending endpoint that it should "buffer" messages when the transport back channel is not available.

都提供了相应的方法来告知发送端点应该在传输回发通道不可用的情况下“缓存”消息。

These are recoil leaders and actually travel back towards the clouds along the channel branches.

这是些反冲先导，它们沿着通道分叉朝云层方向往后传播。

You might consider that we could pull back in one channel to see the effects of another.

你可以理解为我们从一个市场渠道上退下来，从而观察另一个渠道的市场效果。

But back channel negotiations, revealed by the Guardian last month, showed the two nations are searching for a deal.

而据《卫报》上月披露，中美两国在秘密谈判中也在寻求达成协议。