In the northwestern United States, the city of Seattle requires its residents to separate food waste from the rest of their trash. The food gets recycled into compost for lawns, gardens and, soon, into electricity.
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convert water power into electricity 把水利变成电力
How heat into electricity 如何将热能转化成电能
transform mechanical energy into electricity 把机械能转换成电能
converting sunlight into electricity 转变阳光为能源
coal change into electricity 煤转电
coal changing into electricity 煤电转化
How the heat into electricity 如何将热能转化成电能
The body shell of the Oriental hornet converts sunlight into electricity.
东方大黄蜂的身体外壳能将阳光转化为电能。
Scientists from Korea have turned the main ingredient of calamine lotion into a tiny material that converts sound waves into electricity.
韩国科学家将炉甘石洗液的主要成分转化成一种微细的材料,这种材料能够将声波转化成电能。
Solar panels take energy from the sun and turn it into electricity.
太阳能电池板从太阳获取能量并将其转化为电能。
But the silicon is what converts light into electricity, so you might think using so much less silicon would reduce the electrical output, but Atwater says that's not the case.
VOA: standard.2010.02.19
There are many kinds of work. There's electrical work, take the motor, you plug it into the wall, electricity makes the fan go around, that's electrical work. There's magnetic work.
我们复习一下大一,学过的功的概念:,物体在力的作用下,运动了一段距离。
In those days new scientific discoveries such as electricity seemed to open paths into the area of miracles.
VOA: special.2009.09.26
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