Chris Retzler has built a prototype of a machine called the wave rotor.

克里斯·雷兹勒做出了一台叫做波转子的样机。

《柯林斯英汉双解大词典》

Engineers have built dozens of the machines, called wave-energy converters, and tested some on a small scale.

工程师们已经造出了几十种被称作“波浪-能量转换器”的机器，其中一部分还通过了小批量测试。

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Social networks built on Web 2.0 concepts has become so cost affordable and easy to use that more and more people are migrating to this wave.

构建在Web 2.0概念之上的社交网络具有非常低的成本和很好的易用性，因此越来越多的人加入到这一热潮中。

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Gentology focuses on the next wave of e-commerce, built around a new model of discovery and entertainment.

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They use photos to tell stories, a built-in opportunity for the next wave of adtech startups around brand recognition in images, and are highly influenced by their built-in trust for the opinions of their peers.

FORBES: Six Key Takeaways From The Hottest Sessions at Digital-Life-Design 2013

In this wave, additional natural gas-fired power plants will be built to replace retiring coal plants and meet future increases in demand.

FORBES: Move up http://i.forbesimg.com t Move down