channelledadj.有沟的；引导的动词channel的过去式和过去分词.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-billed Cuckoon.沟嘴鹃(杜鹃科)channel matched filters信道匹配滤波器组channel bandpass filter话路带通滤波器channel traffic control通路业务量控制, 信道话务量控制channel change of shoal浅滩演变channel measuring words通道测量字channel-bank slumping河岸滑塌作用channel sequence number信道序号channel mismatch errors通道失配误差channelized frequencies复用频率