n.子通路
I had to sub for the referee, who was sick. 裁判病了，我得代为裁判。
He get seasick every time he crosse the channel. 他每次渡英吉利海峡时都晕船。
Ferryboats ply across the English Channel. 渡船定期往返于英吉利海峡。
The water had worn a channel in the rock. 水把岩石冲出了一条沟。
A reflected signal on a communication channel. 一种在通信信道上反射回来的信号。
A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
