alternative fuel

alternative fuel的音标为[ˌɔːltɪˈreɪtɪv ˈfɔːɪl]，基本翻译为“替代燃料”，速记技巧为：替代（o）石油的燃料即为替代燃料。

Alternative fuel 的英文词源是拉丁语“alternare”，意为“交替”或“交换”。这个词在燃料领域中指的是可以替代传统化石燃料的能源，如乙醇、生物柴油、氢气等。

变化形式：

1. 名词形式为“alternative fuel”和“supplementary fuel”。

2. 形容词形式为“alternative”。

相关单词：

1. Biofuel：生物燃料，由生物质产生的燃料，如生物柴油和生物乙醇。

2. Renewable energy：可再生能源，指可以不断再生的能源，如太阳能、风能、水能等。

3. Hydrogen fuel cell：氢燃料电池，一种将氢气和氧气反应产生的能量转化为电能的装置。

4. Ethanol：乙醇，一种常见的生物燃料，常用于生物柴油和酒精汽油中。

5. Compressed gas：压缩气体，一种常用的替代燃料，如氢气和氮气等。

6. Natural gas：天然气，一种清洁的替代燃料，广泛应用于家庭和工业用途。

7. Electricity：电力，一种由电池、太阳能板、风力发电机等产生的可再生能源。

8. Alternative energy：替代能源，指可以替代传统化石燃料的能源，如太阳能、风能等。

9. Green fuel：绿色燃料，一种环保的替代燃料，通常指由可再生资源或生物质产生的燃料。

10. Synthetic fuel：合成燃料，一种由化学物质合成的替代燃料，通常用于替代传统石油燃料。

常用短语：

1. alternative fuel vehicle

2. biofuel

3. hydrogen fuel cell

4. electric vehicle

5. green fuel

6. clean fuel

7. renewable energy

双语例句：

1. We need to promote the use of alternative fuel vehicles to reduce pollution.

2. Hydrogen fuel cells are a promising alternative fuel for vehicles.

3. The government is investing in electric vehicles to promote sustainable transport.

4. We should encourage the use of green and clean fuels to protect the environment.

5. Renewable energy sources such as solar and wind power are becoming increasingly important.

6. The use of alternative fuels is a key factor in reducing carbon emissions.

7. The future of transport lies in the use of sustainable and environmentally friendly fuels.

英文小作文：

The Future of Energy - Alternative Fuels

As the world continues to face challenges in energy production and consumption, alternative fuels have become a key focus. From electric vehicles to biofuels, hydrogen fuel cells to renewable energy sources such as solar and wind power, alternative fuels offer a way forward towards a sustainable future.

By reducing carbon emissions and pollution, alternative fuels play a crucial role in protecting the environment and ensuring a healthier lifestyle for all. At the same time, they provide opportunities for businesses and industries to reduce their operating costs and become more environmentally responsible.

However, the widespread adoption of alternative fuels will require significant investment in infrastructure, technology and education, as well as a shift in mindset towards sustainability and a reduction in dependency on traditional fuels. It is essential that we work together to promote the use of these sustainable alternatives and ensure that they play a significant role in shaping a brighter future for our planet.