n.子通路

I had to sub for the referee, who was sick. 裁判病了，我得代為裁判。

He get seasick every time he crosse the channel. 他每次渡英吉利海峽時都暈船。

Ferryboats ply across the English Channel. 渡船定期往返于英吉利海峽。

The water had worn a channel in the rock. 水把巖石沖出了一條溝。

A reflected signal on a communication channel. 一種在通信信道上反射回來的信號。

A channel over which pilot signal is transmitted. 可在其上傳輸導(dǎo)頻信號的一種信道。