Renewable sources of energy must be used.
可再生的能源必须利用。
He has carried out extensive research into renewable energy sources.
他已经对再生能源进行了广泛研究。
The success of wind power represents a litmus test for renewable energy.
风能利用的成功是对可再生能源的一次立见分晓的检验。
Renewable energy will become progressively more important as time goes on.
随着时间的推移，可再生能源将逐渐变得更重要。
Glasgow is going to explore new sources of renewable energy.
格拉斯哥将探索新的可再生能源。
In many parts of the world renewable energy is already a principal energy source.
在世界许多地方，可再生能源已经是一种主要的能源来源。
Angel says that his plan is "no substitute for developing renewable energy: the only permanent solution".
安吉尔认为他的计划“不能取代对可再生能源的开发，那才是唯一永久的解决方案”。
Traditional energy resources are non-renewable, which means that the world will eventually run out of them.
传统能源是不可再生的，这意味着世界上的传统能源最终会消耗殆尽。
Some experts believe printers could use plentiful renewable sources like grass to replace the familiar ingredients.
一些专家认为，打印机可以使用大量的可再生能源，比如用草来替代常见的成分。
Renewable energy will have to displace fossil fuels to a much greater extent in the future to avoid unacceptable climate risks.
为了避免难以容忍的气候风险，未来可再生能源将不得不在更大程度上取代化石燃料。
Undersea turbines which produce electricity from the tides are set to become an important source of renewable energy for Britain.
利用潮汐发电的海底涡轮机将成为英国可再生能源的重要来源。
Maintaining safe speeds and being electric, self-driving cars would drastically reduce pollution levels and dependency on non-renewable fuels.
保持安全速度和电力驱动的自动驾驶汽车将大幅降低污染水平，减轻对不可再生燃料的依赖。
The technology raises the prospect of Britain becoming self-sufficient in renewable energy and drastically reducing its carbon dioxide emissions.
这项技术提高了英国在可再生能源方面实现自给自足和大幅减少二氧化碳排放的前景。
For example, the United Arab Emirates has endorsed an ambitious target to draw 24% of its primary energy consumption from renewable sources by 2021.
例如，阿联酋已经批准了一个雄心勃勃的目标，即到2021年实现24%的主要能源消耗提取自可再生能源。
We fear the breakdown of the electric grid, the end of non-renewable resources, the expansion of deserts, the loss of islands, and the pollution of our air and water.
我们担心电网会崩溃、不可再生资源会枯竭、沙漠会扩张、岛屿会消失、空气和水会受到污染。
The killing of birds of prey by wind turbines has pitted environmentalists who champion wildlife protection against environmentalists who promote renewable wind energy.
风力涡轮机对鸟类的伤害使主张保护野生动物的环保主义者与提倡可再生风能的环保主义者陷入了对立。
While fossil fuels—coal, oil, gas—still generate roughly 85 percent of the world's energy supply, it's clearer than ever that future belongs to renewable sources such as wind and solar.
虽然化石燃料——煤炭、石油、天然气——仍占世界能源供应的大约85%，但比以往任何时候都更清楚的是，未来属于可再生能源，如风能和太阳能。
Notwithstanding important recent progress in developing renewable fuel sources, low fossil fuel prices could discourage further innovation in, and adoption of, cleaner energy technologies.
尽管最近在开发可再生燃料方面取得了重要进展，但化石燃料价格较低这一因素可能会阻碍清洁能源技术的进一步创新和应用。
Generating enough light could be prohibitively expensive, unless cheap, renewable energy is available, and this appears to be rather a future aspiration than a likelihood for the near future.
除非有廉价可再生能源，否则制造足够光的成本可能会高得令人望而却步，而这似乎只是未来的愿望而非近期能实现的。
Last week, France announced that the country will pave 621 miles of road with solar panels over the next five years, with the goal of providing cheap, renewable energy to five million people.
上周，法国宣布将在未来5年内铺设一条长达621英里的太阳能公路，以期为500万民众提供便宜的可再生的能源。
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.
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。
The work permit is not renewable.
这份工作许可证不能延期。
A formal contract is signed which is renewable annually.
签署的一份正式合同每年可续签一次。
According to the IRENA (the International Renewable Energy Agency) , by just using 2% of our coastlines, we can produce 4,383 TWh of ocean power each year, enough to meet 4% of the world's electricity needs.
根据国际可再生能源机构（IRENA）的数据，我们只需利用2%的海岸线，就能每年生产4383太瓦时的海洋电力，足以满足全世界4%的电力需求。
Today there's a consensus that we need to build renewable power.
今天，人们一致认为我们需要建设可再生能源。
If tide, wind and wave power are all developed, Britain would be able to close gas, coal and nuclear power plants and export renewable power to other parts of Europe.
如果潮汐能、风能和波浪能都得到发展，英国就可以关闭天然气、煤炭和核能发电厂，并向欧洲其他地区出口可再生能源。
Money is a renewable resource.
金钱是可再生资源。
可再生能源能起作用吗？
可再生能源能起作用吗？
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