The aircraft is powered by a jet engine.

这架飞机由喷气发动机驱动。

《牛津词典》

His wild-west origins mean that he has rattlesnake fangs, and unlike European vampires, he is powered by the sun.

他来自狂野的西部，这意味着他有响尾蛇般的毒牙，不像欧洲产的吸血鬼，他由太阳提供能量。

youdao

Everyone is going to drive electrically-powered cars. So in a few years, people won't worry about running out of gas.

每个人都将驾驶电动汽车，所以在未来几年内，人们将不用担心汽油耗尽。

youdao

This year there is greater interest in electric-powered aircraft.

VOA: special.2010.07.30

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

Craig Willan is a flight engineer. He's closely monitored the development of electric powered aircraft.

VOA: standard.2010.08.11

The vehicle is powered by what is essentially a nuclear battery that converts heat into electricity providing power to Curiosity's instruments as well as generating warmth during the frigid Martian nights.

WSJ: Curiosity, the New Mars Rover | Visualizer

This high-powered spectrograph is linked to the Anglo-Australian Telescope at Siding Spring Observatory near Coonabarabran.

FORBES: Searching for the Siblings of the Sun

Samsung's new Android 4.0-powered smartphone is ideal for users who balance fast-paced work and social lifestyles.

ENGADGET: Samsung Galaxy S Duos goes official: launches in Europe next month