They have a material that supplies electrons and a power source that lifts the energy level of those electrons.

VOA: special.2010.09.01

Milton anticipated and lovingly invested all of his energy in his future literary power and his future literary fame.

米尔顿预测到了他将来在文学领域的力量和声望,并且钟情的将他所有的精力投入到文学中。

耶鲁公开课 - 弥尔顿课程节选

So, this is what goes on in an electrolysis cell, and it works thanks to input energy from a power supply shown here.

所以，这是在一个电化学电池中发生的，它是靠输入的能量工作的,从和这个类似的电源输出的能量。

麻省理工公开课 - 固态化学导论课程节选

German Chancellor Angela Merkel said Germany would temporarily close seven nuclear power centers while energy policy is reconsidered.

VOA: special.2011.03.18

The power gathered would be used to create energy for homes and businesses nearby.

VOA: special.2009.06.19

And they say other kinds of energy choices can provide power for buses.

VOA: special.2009.09.07

The Republican's own proposal calls for investment in renewable energy, more nuclear power and increased oil and gas exploration.

VOA: standard.2009.06.13

Energy leaders in California and Nevada also recognize the opportunity of solar power and are planning to build new plants in coming months.

VOA: standard.2009.10.27

"If we had a clean energy economy powered by wind and solar and tidal power we probably would not be here having this discussion today."

VOA: standard.2010.07.31

Senator Alexander said while the U.S. gets only 20 percent of its power from nuclear energy, France has shown the way in using nuclear power.

VOA: standard.2009.04.25

By 2013,Lithuania wants to have a new natural-gas power plant, but experts caution that this will not be enough to meet the country's energy needs.

VOA: standard.2010.01.01

With a solar powered sail and using the sun and wind to power the batteries, the purpose of the mission is to show that renewable energy works.

VOA: standard.2009.12.10

Although today's ball game was a different ball game, but better still my team all the time has demonstrated power, strength,energy,resistance resolute, and it showed once again,".

VOA: standard.2009.10.17

State utility Florida Power and Light says its Arcadia plant will produce 25 megawatts of energy, making it the largest in the nation at least for now.

VOA: standard.2009.10.27

He said one focus of that trip will be helping the country deal with an energy crisis that has forced daily power cuts in the largest city Karachi,among others.

VOA: standard.2009.09.24

We need to move on." McCoy believes the best way to get more solar,wind and tidal power on the grid is to offer renewable energy generators a government guarantee.

VOA: standard.2010.03.23

But Paul Woods says that idea is limited by the batteries used to store energy and that there is no battery currently available that can power long-haul trucks or heavy machinery.

VOA: standard.2009.09.02

"Someone could attack the industrial control systems that control all the valves, all the distribution systems, and are used to turn on and off various aspects involved with energy and the electrical power grid and oil and gas distribution networks,".

VOA: standard.2009.08.11

"The next thing is to work out how technology can be transferred from rich countries to poor countries and this will involve things like investment in renewable energy, investment in wind power and solar, investment in more efficient power stations,"

VOA: standard.2009.11.04