channeledadj.有沟(凹缝)的；槽型的；引导的动词channel的过去式和过去分词形式.channeln.频道；海峡；方法；通道；（消息）渠道vt.引导；形成河道；集中（精力）channeling diode沟道二极管channel selector频道选择器channel computer通路计算机channel sandbody河道砂体channel protocol通道协议channel policies渠道政策channel moulding槽饰channel boundary河槽边界channel tracking信道跟踪channel resource信道资源