commercial

Baltimore in its heyday was a major centre of industrial and commercial activity.

巴尔的摩在其鼎盛时期曾是工商业活动的主要中心。

The term e-commerce refers to all commercial transactions conducted over the Internet, including transactions by consumers and business-to-business transactions.

电子商务是指通过互联网进行的所有商业交易，包括消费者交易和企业对企业交易。

This only applies to American space activities, but the hope is that it will help standardize a set of norms in the dawning commercial spaceflight industry throughout the world.

这只适用于美国的航天活动，但希望是它将有助于使全世界商业航天工业的一套规范标准化。

The company has indeed become more commercial over the past decade.

这个公司在过去的十年里确实已变得越来越商业化了。

In the early 1990s, the World Wide Web was developed, in large part, for commercial purposes.

在20世纪90年代早期，万维网的开发很大程度上是出于商业目的。

Even so, dog cloning is a commercial opportunity, with a nice research payoff.

即便如此，克隆狗仍是一个商机，可以带来可观的研究回报。

There were no commercial radio stations until 1920.

直到1920年才有了商业电台。

Turn the channel – there are too many commercials.

转换一下频道–太多广告了。

Third, digital recording devices allow audience members more control over which commercials they watch.

第三，数码录音设备可以让观众更好地控制观看什么样的广告。

Agencies often produce alternative ads or commercials that are pre-tested in newspapers, television stations, etc., in different parts of the country before a final choice is made prior to a national campaign.

在最终选出一个适合在全国投放的广告之前，广告公司经常会创作出已经在全国不同地区的报纸、电视台等平台上预先测试过的备选广告或商业广告。