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power ENERGYHpaJE5, $paJLn [U]the rate at which energy is used, or the ability to produce energy动力，功率A car needs a lot of power to accelerate quickly.汽车迅速加速需要大量的动力。The ship was only slightly damaged in the collision and was able to sail into port under its own power.轮船在碰撞中只是轻微受损，可以依靠自己的动力驶入港口。(specialized) The output power of a motor depends on the input current.马达的输出功率取决于输入电流。(specialized) The power (rating) of my amplifier is forty watts per channel.我的扬声器的功率是每波道40瓦。Power(-assisted) steering is a system for changing the direction in which a road vehicle is moving by using power from the engine to help the driver turn the vehicle.(机动车辆上的) 转向助力装置，动力转向Power steering, electric windows and central locking are standard features on all models.转向助力装置、电动窗户和中央闭锁是所有型号的标准特点。(specialized) A power plant is an engine or other piece of equipment that supplies power.动力装置，动力设备The aircraft's power plant is a Rolls Royce Avon engine.该飞机的动力装置是罗尔斯·罗伊斯艾冯发动机。
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