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）channel receiver立体四声道接收机channel discount特殊折扣channel pinchoff通道夹断channel type jig槽式钻模channel widening河道展宽channel swimming渡峡游泳channel security信道保密channel affinity通路共用性channel behavior渠道行为channel junction交汇河口