通道的英文：
channel
thoroughfare
passage

参考例句：

Encrypted tunnel
加密通道

8 Bits/Channel
8位通道

An obstruction or a closure of a passageway or vessel.
梗塞通道或脉管的阻塞或闭合

multichannel quantum defect theory
多通道量子数亏损理论

The earth provides a low resistance conducting path for direct cur-rent.
大地提供了低电阻直流导电通道。

We had to get through the narrow opening sideways.
我们不得不侧身穿过这狭窄的通道。

The path cuts the meadow diagonally.
通道斜斜地穿越草原。

The channel counter and decoder provide the channel select information to the data latch and transmit logic circuits
通道计数器和解码器向数据锁存和传送逻辑电路提供通道选择信息。

The tunnel contract to a narrow passageway as you go deep
再往里走, 坑道缩小成了一条窄窄的通道

If the lava sinks back into its chimney, a crater is left at the top of the mountain.
如果熔岩沉入这个通道，山顶就会留下一个火山口。

channel是什么意思：
n. 频道；渠道；途径；海峡；航道；通道
v. 开导；引导；形成河道

There are at present three television channels.
目前有三个电视频道。

The river channel is deepening.
河床正在加深。

Keep the drainage channel clear.
保持下水道畅通。

thoroughfare是什么意思：
n. 通路,大道

Broadway is York's most famous thoroughfare.
百老汇是纽约最有名的大街。

passage是什么意思：
n. 通道，一段，经过，管路，章节；流逝，航程，穿过；通行许可

The maritime passage was a good augury for the aerial passage.
顺利的航海仿佛也是航空的好预兆。

Excision of an obnoxious passage was required.
有一段引起反感的文字必须删掉。

The meaning of the passage is obscure.
这段文字意义晦涩。