Copper conducts electricity well.
铜的导电性能好。
The dynamo conked out so we've got no electricity.
发电机发生故障，所以我们没电。
Lightning is caused by clouds discharging electricity.
闪电是由云层放电产生的。
The electricity industry consumes large amounts of fossil fuels.
电力工业消耗大量的矿物燃料。
Electricity lines to 30,000 homes were gradually being restored yesterday.
通向3万户人家的电线昨日被逐步修复。
Winds have knocked down power lines, cutting electricity to thousands of people.
风刮断了电线，中断了数千人的电力供应。
The guerrillas raided banks and destroyed a police barracks and an electricity substation.
游击队员们突袭了多家银行，摧毁了一个警察营房和一座变电站。
Some of the most efficient refrigerators consume 70 percent less electricity than traditional models.
一些能效最高的冰箱比传统型号少消耗70%的电。
"What if there is no kerosene this winter?" said Al.—"So what?" she said. "We still have electricity."
“今年冬天如果没有煤油可怎么办呢？”阿尔说。—“那又怎么样？”她说。“我们还有电呢。”
They grappled with the problem of connecting the electricity and water supplies. The former proved simple compared with the latter.
他们设法解决供电和供水的连接问题。前者与后者相比证明很简单。
Electricity cars can be as efficient as cars using gasoline.
电动汽车可以和使用汽油的汽车一样高效。
Most plastics do not readily conduct heat or electricity.
大多数塑料不易传热或导电。
Aluminum requires lots of expensive electricity to produce.
生产铝需要耗用很多昂贵的电能。
During his studies, Meucci started to experiment with electricity.
在他的学习期间，梅乌奇开始做与电相关实验。
Eighteen countries now generate electricity using geothermal heat.
现在有18个国家使用地热发电。
They hope robots can produce electricity by walking across the floor.
他们希望机器人可以通过在地板上行走来发电。
Artificial muscles can generate electricity during constriction. The electricity may even charge up your mobile phone.
人造肌肉能在收缩过程中产生电力。这种电力未来甚至能为手机充电。
Another choice is electricity.
另一个选择是电力。
The electric organ in its tail can give off electricity of 300-650 volts of electricity.
尾部的发电器官能发出300至650伏的电流。
One example is the waste electricity factories.
废弃的电力工厂就是例子。
It can change between a superconductor a material that conducts electricity, and an insulator a material that doesn't conduct electricity
它可以在超导体（一种能导电的材料）和绝缘体（一种不导电的材料）之间转变。
The Solar Milks provide electricity for the families.
太阳能牛奶为这些家庭提供电力。
Turn off the light, Frank. It saves electricity.
把灯关了，弗兰克。这样可以省电。
It produces electricity from the heat of fire.
它利用火的热量发电。
Our cars will run on electricity or water.
我们的汽车将靠电或水驱动。
They use vibrations from passing cars to produce electricity.
它们利用过往车辆的振动来发电。
Examples of these fuels include electricity and wind energy.
这些燃料的例子包括电能和风能。
It collects heat from fields to make electricity, Linda says her invention creates electricity in a way that is less harmful to the environment.
琳达说，她的发明产生电力的方式对环境危害较小，那就是从田野里收集热量发电。
It collects heat from fields to make electricity, Linda says her invention creates electricity in a way that is less harmful to the environment.
琳达说，她的发明产生电力的方式对环境危害较小，那就是从田野里收集热量发电。
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