vt.使形成沟渠；疏导
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。
Once he swam the English Channel. 他有一次横渡了英吉利海峡。
