They have four satellite channels.

他们有4个卫星频道。

We can receive up to 500 cable channels.

我们可以接收多达500个有线电视频道。

He flipped through the channels with the remote.

他用遥控器快速浏览了各个频道。

All channels of communication need to be kept open.

所有沟通渠道都得保持畅通无阻。

Complaints must be made through the proper channels.

投诉必须通过正当途径进行。

The company provides more than 20 free-to-air channels.

本公司提供20多个免费收视频道。

Flicking through the channels, I came across an old war movie.

我快速浏览电视频道，发现有一部老的战争片在放映。

The government will surely use the diplomatic channels available.

政府肯定会采用现有的外交途径。

Prior to the nineteenth century, there were almost no channels of social mobility.

19世纪以前，几乎没有社会流动的渠道。

The new digital technology would allow a rapid expansion in the number of TV channels.

新的数码技术可使电视频道的数量得以快速增多。

Many media experts see such all-news channels as part of a general move towards niche marketing.

许多媒体专家把这些全新闻频道看作是向专营市场营销全面发展的一部分。

There are at present four television channels.

现在有四个电视频道。

It lets people get about five hundred channels.

它可以让人们可以收看大约500个频道。

These are good channels through which you can make your voice heard.

这些都是很棒的渠道，通过它们，你可以发表自己的意见。

In Britain listeners and viewers can tune in two BBC television channels.

在英国，听众和观众可以收看两个 BBC 电视频道。

We have more cable channels, television shows, and movies than ever before.

现在的有线电视频道、电视节目和电影比以往任何时候都多。

Outflow channels are probably relics of catastrophic flooding on Mars long ago.

流出通道可能是很久以前火星上发过洪水的遗迹。

Several television channels and radio stations do nothing but broadcast the Koran.

一些电视频道和电台除了播放《古兰经》什么也不做。

When more and more channels spring up, there may be some programs with poor quality.

越来越多的频道涌现出来了，可能会有一些节目的质量很差。

Our government has tried various channels to raise and accumulate social security funds.

我们的政府已经尝试了各种渠道来筹集和积累社会保障基金。

Was it because of the growing attraction of the Internet, video games and endless TV channels?

是因为互联网、电子游戏和无穷无尽的电视频道的吸引力越来越大吗？

There is an increase in the number of television channels available to viewers, and thus advertisers.

可供观众观看的电视频道数量增加了，因此广告商也增加了。

First, narrowcasting means that television channels are seen by an increasingly narrow segment of the audience.

首先，窄播意味着越来越少的观众收看电视频道。

All four show distinctive lava channels and other flow features similar to those found on shield volcanoes on Earth.

这四个地方都有独特的熔岩通道和其他类似地球上盾状火山的流动特征。

Last year, Apple launched a personal computer that is cooled by liquid that is pumped through little channels in the processor.

去年，苹果公司发布了一款个人电脑，它是由液体冷却的，液体通过处理器里的小通道输送。

Flooding shaped the outflow channels approximately 3 billion years ago, about the same times as the northern volcanic plains formed.

大约30亿年前，洪水形成了流出通道，大约与北部火山平原形成的时间相同。

We should let the staff know the channels of communication, you know, who they can contact or direct questions to about these changes.

我们应该让员工知道沟通的渠道，例如他们可以联系谁，或者直接向谁提出关于这些变化的问题。

Even setting aside the unproven hints of ancient oceans, the extent of the outflow channels suggests that a huge total volume of water existed on Mars in the past.

即使不考虑未经证实的古代海洋迹象，流出渠道的范围表明，过去火星上存在着大量的水资源。

These flow features are extensive systems—sometimes hundreds of kilometers in total length—of interconnecting, twisting channels that seem to merge into larger, wider channels.

拥有庞大的系统是径流渠道的流动特征——有时总长达数百公里——这些系统由蜿蜒交错的渠道组成，而且这些渠道可能会并入更长更宽的渠道。