不幸的是,这个早期的工厂遇到了许多可再生能源形态都遇到的问题:韦河的水流不稳定,而水车很快就被蒸汽机取代了。
Unfortunately this early plant experienced the problem common to many forms of renewable energy: the flow in the Wey River was unreliable, and the waterwheel was soon replaced by a steam engine.
这些工厂在那个周末关了厂以节省能源。
The factories have closed for the weekend to conserve energy.
能源部计划在一家斥资10亿美元的高科技工厂里凝固这些致命的废物。
The Energy Department plans to solidify the deadly waste in a high-tech billion-dollar factory.
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