renewables

简明释义

英[rɪˈnjuːəblz]美[rɪˈnuːəblz]

n. 可再生能源，非传统性能量源（renewable 的复数）

英英释义

单词用法

同义词

反义词

例句

1.We have done studies on micro-energy and renewables, but they are expensive.

我们已经对微能源和可再生能源进行了研究，不过它们都过于昂贵。

2.But without renewables, Japan's carbon footprint looks set to grow.

但是没有可更新能源，日本的碳排放量就注定要增加。

3.Renewables account for only a small share of global primary energy consumption, which is still dominated by fossil fuels—30% each for coal and oil, 25% for natural gas.

可再生能源只占全球主要能源消耗的一小部分，化石能源仍然占主导地位——煤炭和石油各占30%，天然气占25%。

4.But renewables might also do well.

不过可再生能源或许也能有出色的表现。

5.Yet solar is considerably more expensive even than other renewables.

然而，利用太阳能的成本远高于其他的可再生能源。

6.Since then, renewables like solar and wind have expanded their share from 6.6% to 16.5%.

从此以后，像太阳能和风能的可再生能源将从占总发电量6.6%上升到16.5%。

7.Renewables would have a clearer run at that segment of the market.

在市场的这一领域内，可再生能源的趋势将更加清晰。

8.Progress in the development of renewables could be fragile, however, if fossil fuel prices remain low for long.

然而，如果化石燃料价格长期保持低位，可再生能源的发展进程可能会非常脆弱。

9.Reluctant utilities may have to come up with extra money for renewables.

不情愿的公用事业单位不得不提供额外的资金开发可再生能源。

10.Many countries are investing heavily in renewables to combat climate change.

许多国家正在大力投资于可再生能源以应对气候变化。

11.The government has set ambitious targets for increasing the share of renewables in the energy mix.

政府设定了雄心勃勃的目标，以增加能源结构中可再生能源的比例。

12.Solar and wind power are the most popular forms of renewables today.

太阳能和风能是今天最受欢迎的两种可再生能源。

13.Investing in renewables can create thousands of jobs in the green economy.

投资于可再生能源可以在绿色经济中创造数千个就业机会。

14.The transition to renewables is essential for sustainable development.

向可再生能源的过渡对于可持续发展至关重要。

作文

In recent years, the importance of renewables（可再生能源） has become increasingly apparent as the world grapples with the effects of climate change and the depletion of fossil fuels. As we move towards a more sustainable future, the shift from traditional energy sources to renewables（可再生能源） is not just a trend but a necessity for our planet's health. This essay will explore the various types of renewables（可再生能源）, their benefits, and the challenges we face in adopting them on a larger scale. Firstly, let us define what renewables（可再生能源） are. They are energy sources that are naturally replenished over time and include solar, wind, hydroelectric, geothermal, and biomass energy. Each of these sources has unique characteristics and advantages that make them viable alternatives to fossil fuels. For instance, solar energy harnesses sunlight using photovoltaic cells, while wind energy captures the kinetic energy of wind through turbines. Both sources are abundant and have minimal environmental impact compared to coal or natural gas. The benefits of transitioning to renewables（可再生能源） are numerous. Firstly, they offer a cleaner alternative to fossil fuels, significantly reducing greenhouse gas emissions. This reduction is crucial in combating global warming and its associated impacts, such as rising sea levels and extreme weather events. Secondly, renewables（可再生能源） contribute to energy security by diversifying the energy supply and reducing dependence on imported fuels. Countries that invest in local renewables（可再生能源） can create jobs and stimulate economic growth within their borders. However, the transition to renewables（可再生能源） is not without its challenges. One of the primary obstacles is the initial investment required to develop infrastructure for renewable energy projects. Building solar farms or wind turbines can be costly, and many countries still rely heavily on fossil fuels due to existing investments in those industries. Additionally, the intermittent nature of some renewables（可再生能源） poses a challenge for energy reliability. For example, solar energy generation is dependent on sunlight, which is not available at night or during cloudy days. This variability requires advancements in energy storage technologies to ensure a consistent power supply. Furthermore, public acceptance and policy support play critical roles in the adoption of renewables（可再生能源）. Governments must implement policies that incentivize the use of renewable energy, such as tax credits or subsidies for solar panel installation. Public awareness campaigns can also help educate citizens about the benefits of renewables（可再生能源） and encourage them to make the switch. In conclusion, the shift towards renewables（可再生能源） is essential for a sustainable future. While there are challenges to overcome, the benefits far outweigh the drawbacks. By investing in and supporting renewable energy technologies, we can reduce our carbon footprint, enhance energy security, and create a healthier environment for future generations. The time to act is now, and embracing renewables（可再生能源） is a vital step in that direction.

近年来，随着世界应对气候变化和化石燃料枯竭的影响，renewables（可再生能源）的重要性变得越来越明显。随着我们向更可持续的未来迈进，从传统能源转向renewables（可再生能源）不仅仅是一种趋势，而是我们星球健康的必要条件。本文将探讨各种类型的renewables（可再生能源）、它们的好处以及我们在大规模采用它们时面临的挑战。 首先，让我们定义一下什么是renewables（可再生能源）。它们是自然不断补充的能源来源，包括太阳能、风能、水电、地热能和生物质能。这些能源每种都有独特的特征和优势，使其成为化石燃料的可行替代品。例如，太阳能利用光伏电池捕获阳光，而风能则通过涡轮机捕获风的动能。这两种能源都很丰富，与煤炭或天然气相比，对环境的影响极小。 转向renewables（可再生能源）的好处是众多的。首先，它们提供了比化石燃料更清洁的替代方案，显著减少温室气体排放。这种减少对于应对全球变暖及其相关影响至关重要，例如海平面上升和极端天气事件。其次，renewables（可再生能源）通过多样化能源供应并减少对进口燃料的依赖，提高了能源安全。投资于地方renewables（可再生能源）的国家可以在本国创造就业机会，刺激经济增长。 然而，转向renewables（可再生能源）并非没有挑战。主要障碍之一是开发可再生能源项目所需的初始投资。建设太阳能电站或风力涡轮机可能需要高昂的费用，许多国家仍然由于对化石燃料的现有投资而严重依赖它们。此外，一些renewables（可再生能源）的间歇性特性对能源可靠性构成挑战。例如，太阳能发电依赖阳光，而夜间或阴天并没有阳光。这种变异性需要能源储存技术的进步，以确保稳定的电力供应。 此外，公众接受度和政策支持在可再生能源的采用中发挥着关键作用。各国政府必须实施激励措施，如税收抵免或太阳能电池板安装补贴，以鼓励可再生能源的使用。公众意识宣传活动也可以帮助教育公民了解renewables（可再生能源）的好处，并鼓励他们进行转换。 总之，向renewables（可再生能源）的转变对可持续未来至关重要。尽管面临挑战，但好处远远超过缺点。通过投资和支持可再生能源技术，我们可以减少碳足迹，提高能源安全，为后代创造一个更健康的环境。现在是采取行动的时候，拥抱renewables（可再生能源）是朝着这一方向迈出的重要一步。