Today, energy storage is a $33 billion global industry that generates nearly 100 gigawatt-hours of electricity per year.
如今，能源储存是价值330亿美元的全球化产业，每年产生近1000亿瓦时的电力。
In 1752, Benjamin Franklin tied a key to a kite and flew it in a storm to find out that lightning was a form of electricity.
1752年，本杰明·富兰克林将一把钥匙系在风筝上，在暴风雨中放飞，他发现了闪电是电的一种形式。
Its tail has the electric organ that gives off 300-650 volts of electricity.
它的尾巴上有一个发电器官，能发出300到650伏的电流。
In many parts of the world, solar energy is now the cheapest form of electricity.
在世界许多地方，太阳能现在是最便宜的电能。
Which energy is now the cheapest form of electricity in many parts of the world?
在世界各地，哪种能源是目前最便宜的电能形式？
Burning one ton of rubbish can produce more than 400 kilowatt hours (度) of electricity.
烧一吨垃圾可以产生超过400度的电力。
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。
For example, the Rance Tidal Power Station in France has been there for over 50 years, producing around 540, 000TWh of electricity each year.
例如，法国兰斯潮汐电站已经运转了50多年，每年发电约54万太瓦时。
Copper's excellent conduction of electricity and heat means that it is used not only to cable and pipe the globe.
铜卓越的导电能力和导热能力意味着它不仅用于制造全球的电缆和管道。
All living cells send out tiny pulses of electricity.
每个活细胞都会发出微小的电脉冲。
Traffic lights off. Hospitals deprived of electricity.
红绿灯也关了，连医院都没电。
Provision of electricity and roads is far worse than in Kikuyuland.
而在基库尤大地的电力供应与道路情况要更加糟糕。
The gas fuels ten turbines, each of which generates 14MW of electricity.
这些甲烷气体能给十台涡轮机提供燃料，每一台涡轮机可产生14兆瓦的电能。
Dozens of electricity pylons were dismantled and cables run underground.
许多电缆塔被拆除，电缆埋入地下。
Today, renewable energy sources generate 12 percent of electricity in the U.S..
如今，美国所需电能的12%是由可再生能源提供的。
Under Lula, the price of electricity for industrial users has more than doubled.
鲁拉主政期间，工业用户的电价已经上涨超过一倍。
In Boulder, Colo., a surge of electricity on the power grid can largely go unnoticed.
在科罗拉多州波尔得市，大部分电网的电力波动都不被人们察觉。
Thanks to its posturing politicians, Britain will soon start to run out of electricity.
拜政客高姿态所赐，英国不久就会缺电。
Nigeria is a big oil exporter, but its people get only a few hours of electricity a day.
尼日利亚是一个很大的石油输出国，但该国人民却每天只享用着每天数小时的用电生活。
The turbines used are compact - 20cm in diameter - but can generate 1mw of electricity each.
这些涡轮机非常小——20厘米的直径——但是每个涡轮却能成产1百万瓦电力。
The cost of electricity may rise, and some polluters may flee the state, taking jobs away.
而且一些重污染工业可能会迁出加州，进而增加州内的失业负担。
These monopolies also prevent Japan from seriously pursuing alternative sources of electricity.
这些垄断组织还严重阻挡着日本寻找电力的可替代能源。
Ghana hopes that garbage alone can generate 50 megawatts of electricity over the next 15 years.
加纳希望光靠这些垃圾在未来15年内提供50兆瓦电能。
Edison is rightly remembered as the man who pioneered the widespread domestic use of electricity.
爱迪生无疑要为世人所铭记——他是推广家庭用电的先锋。
Edison is rightly remembered as the man who pioneered the widespread domestic use of electricity.
爱迪生无疑要为世人所铭记——他是推广家庭用电的先锋。
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