biofuel

简明释义

英[ˈbaɪəʊfjuːəl]美[ˈbaɪoʊfjuːəl]

n. 生物燃料

英英释义

单词用法

同义词

反义词

例句

1.Certainly, information on biofuel demand in African countries is inadequate.

当然，关于非洲国家的生物燃料需求信息是不充分的。

2.Using this biofuel, corn ethanol, in cars will increase the demand for corn which, in turn, will lead to more farmlands created to supply the crops.

在汽车中使用玉米乙醇这种生物燃料，将增加对玉米的需求，进而导致人们开垦更多的农田来供给农作物。

3.We probably won't see an increase in biofuel use—I mean, they won't replace fossil fuels until we can find ways to produce them cheaply and quickly and with less cost to the environment.

我们可能不会看到生物燃料使用的增加——我的意思是，在我们找到方法以更低的成本、更快的速度和更少的环境成本生产它们之前，它们不会取代化石燃料。

4.Take one down, pass it around, 99 bottles of biofuel on the wall!

喝下一瓶，过一会儿，就有99瓶生物燃料了。

5.This has caught people’s attention because corn is being used as a biofuel.

粮食用于生物燃料的消息引起人们的广泛关注。

6.Is there any trade crazier than the liquid biofuel business?

还有什么比液体生物燃料生意更疯狂？

7.THE feast is coming to an end for biofuel producers.

对生物燃料厂商的盛宴即将结束。

8.Farmers are turning waste into biofuel to create a sustainable energy source.

农民们将废物转化为生物燃料，以创造可持续的能源来源。

9.The use of biofuel in transportation can help decrease reliance on fossil fuels.

在交通运输中使用生物燃料可以帮助减少对化石燃料的依赖。

10.The government is promoting biofuel production as part of its green energy initiative.

政府正在推动生物燃料生产，作为其绿色能源倡议的一部分。

11.Many countries are investing in renewable energy sources like biofuel to reduce their carbon footprint.

许多国家正在投资可再生能源，如生物燃料，以减少他们的碳足迹。

12.Research shows that biofuel can significantly lower greenhouse gas emissions.

研究表明，生物燃料可以显著降低温室气体排放。

作文

As the world grapples with the pressing issue of climate change, the quest for sustainable energy sources has never been more critical. One promising alternative that has gained significant attention is biofuel, which refers to fuels derived from biological materials, such as plants and animal waste. The potential of biofuel to reduce greenhouse gas emissions and reliance on fossil fuels makes it a key player in the transition towards a more sustainable energy future.The production of biofuel can take various forms, including ethanol made from corn or sugarcane and biodiesel produced from vegetable oils or animal fats. Unlike traditional fossil fuels, which are finite and contribute to environmental degradation, biofuel is renewable and can be produced sustainably. This characteristic is particularly important as the global population continues to grow, leading to increased energy demands.One of the primary advantages of biofuel is its ability to significantly lower carbon emissions. When fossil fuels are burned, they release carbon dioxide, a major contributor to climate change. In contrast, the combustion of biofuel typically results in lower emissions because the carbon dioxide released during burning is offset by the carbon dioxide absorbed by the plants during their growth. This closed carbon cycle helps mitigate the impact of energy consumption on the environment.Moreover, biofuel can also enhance energy security. Many countries are heavily reliant on imported fossil fuels, which can lead to vulnerabilities in energy supply and price volatility. By investing in biofuel production, nations can diversify their energy sources and reduce dependence on foreign oil. This not only contributes to national energy security but also stimulates local economies by creating jobs in agriculture and biofuel production.However, the rise of biofuel is not without its challenges. The competition for land between food production and biofuel crops poses a significant concern. Critics argue that diverting agricultural resources to produce biofuel can lead to food shortages and increased prices, impacting vulnerable populations. Therefore, it is crucial to implement sustainable practices in biofuel production, such as using non-food crops or waste materials, to alleviate these concerns.Furthermore, the environmental impact of biofuel production must be carefully considered. While it offers a cleaner alternative to fossil fuels, large-scale monoculture farming for biofuel crops can lead to biodiversity loss, soil degradation, and water resource depletion. Therefore, developing integrated systems that combine biofuel production with ecological conservation is essential to ensure that the benefits outweigh the drawbacks.In conclusion, biofuel presents a viable solution to some of the most pressing energy and environmental challenges of our time. Its potential to reduce greenhouse gas emissions, enhance energy security, and stimulate economic growth makes it an attractive option for many countries. However, careful consideration must be given to its production methods to ensure sustainability and avoid negative impacts on food security and the environment. As we move forward, embracing biofuel as a part of a diverse energy portfolio could play a crucial role in achieving a sustainable future for generations to come.

随着世界面临气候变化的紧迫问题，寻找可持续能源来源变得尤为重要。一种受到广泛关注的有希望的替代品是生物燃料，它指的是从生物材料（如植物和动物废物）中提取的燃料。生物燃料在减少温室气体排放和对化石燃料依赖方面的潜力，使其成为向更可持续能源未来转型的关键角色。生物燃料的生产可以采取多种形式，包括用玉米或甘蔗制成的乙醇和由植物油或动物脂肪制成的生物柴油。与传统的化石燃料不同，后者是有限的并且会导致环境恶化，生物燃料是可再生的，可以可持续地生产。这一特性在全球人口持续增长、能源需求增加的背景下显得尤为重要。生物燃料的主要优势之一是能够显著降低碳排放。当燃烧化石燃料时，它们释放出二氧化碳，这是气候变化的主要贡献者。相比之下，燃烧生物燃料通常会导致较低的排放，因为燃烧过程中释放的二氧化碳被植物在生长过程中吸收的二氧化碳所抵消。这一封闭的碳循环有助于减轻能源消费对环境的影响。此外，生物燃料还可以增强能源安全。许多国家严重依赖进口化石燃料，这可能导致能源供应的脆弱性和价格波动。通过投资生物燃料生产，各国可以多样化其能源来源，减少对外国石油的依赖。这不仅有助于国家能源安全，还通过在农业和生物燃料生产中创造就业机会来刺激地方经济。然而，生物燃料的兴起并非没有挑战。粮食生产与生物燃料作物之间的土地竞争是一个重要的担忧。批评者认为，将农业资源转向生产生物燃料可能导致食品短缺和价格上涨，影响弱势群体。因此，在生物燃料生产中实施可持续实践（例如使用非食品作物或废物材料）是缓解这些担忧的关键。此外，必须仔细考虑生物燃料生产的环境影响。尽管它提供了化石燃料的更清洁替代品，但大规模单一种植用于生物燃料作物可能导致生物多样性丧失、土壤退化和水资源枯竭。因此，开发将生物燃料生产与生态保护相结合的综合系统，对于确保收益超过弊端至关重要。总之，生物燃料为我们时代的一些最紧迫的能源和环境挑战提供了可行的解决方案。它在减少温室气体排放、增强能源安全和刺激经济增长方面的潜力，使其成为许多国家的有吸引力的选择。然而，必须仔细考虑其生产方法，以确保可持续性，避免对食品安全和环境产生负面影响。随着我们向前发展，将生物燃料作为多样化能源组合的一部分，可能在实现可持续未来的过程中发挥至关重要的作用。