Boeing has flown a Dimona motor glider with an electric motor powered by a fuel cell.

波音公司试飞了一架利用燃料电池做动力来驱动电动机的迪莫诺动力滑翔机。

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The aircraft is powered by a jet engine.

这架飞机由喷气发动机驱动。

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The car was powered by a four cylinder air-cooled engine.

这辆汽车是由一个四缸气冷式发动机驱动的。

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If you travel by bus in Sao Paulo,Brazil these days your vehicle may be powered by hydrogen fuel cells.

VOA: special.2009.09.07

The whole thing is being powered by sending heat from the hot to the cold reservoir.

所要做的所有事情,就是把热量从高温热源输送到低温热源。

麻省理工公开课 - 热力学与动力学课程节选

They were robots powered by hydraulics.

当时的机器人需要用水力来带动

耶鲁公开课 - 心理学导论课程节选

In addition, all long-distance trains operating on the NEC will be powered by the new locomotives.

ENGADGET: blogger-avatar

"Music Unlimited powered by Qriocity" is the next extension of services 'powered by Qriocity.

ENGADGET: blogger-avatar

Powered by six 747 jet engines, the plane will require a 12, 000ft runway for takeoffs and landings.

BBC: The futurist: The world��s largest plane