energy source的音标是[ˈenədʒiəsˌsɔːs],基本翻译是能量来源。速记技巧可以考虑将source中的字母o和u分开记忆,同时可以结合单词organism来记忆,这样更有助于记忆单词。
英文词源:
1. Energy:来源于拉丁语“Energeia”,意为“活力、能量”。
变化形式:
1. Energy level(能量水平):指物体所具有的能量状态。
2. Energy density(能量密度):指单位体积或质量的能量。
相关单词:
1. Electrical energy(电能):由电流产生的能量,通常用于驱动电器设备。
2. Chemical energy(化学能):存在于化学物质中的能量,可以转化为热能、光能等其他形式的能量。
3. Biological energy(生物能):存在于生物体内,通过生物过程进行转换和利用的能量。
4. Nuclear energy(核能):由原子核反应产生的能量,可用于发电、制造武器等。
5. Solar energy(太阳能):来自太阳的能量,可以通过太阳能电池板进行转换和利用。
6. Geothermal energy(地热能):来自地球内部的热能,可用于供暖、发电等。
7. Thermic energy(热能):物体内部由于分子热运动而产生的能量。
8. Mechanical energy(机械能):物体由于位置、运动和质量而具有的能量,可以转化为电能、热能等其他形式的能量。
9. Potential energy(势能):指物体由于位置、质量或电荷等而具有的能量,可以被转换为其他形式的能量。
10. Free energy(自由能):指系统在平衡态下所具有的净剩余能量,可用于驱动化学反应进行。
以上这些单词都与能量有关,涵盖了不同的能源来源和转换方式。
常用短语:
1. renewable energy sources
2. alternative energy sources
3. clean energy sources
4. sustainable energy sources
5. green energy sources
6. power sources
7. energy-efficient technologies
例句:
1. We should focus on renewable energy sources to reduce our carbon footprint.
2. The government should invest in alternative energy sources to promote sustainable development.
3. Clean energy sources like solar and wind power are becoming more popular.
4. Sustainable energy sources like hydroelectricity and wind farms are essential for our future.
5. Energy-efficient technologies are essential to reducing our dependence on fossil fuels.
6. We need to diversify our energy sources to ensure a secure supply of energy in the future.
英文小作文:
The Importance of Diversified Energy Sources
In today"s world, energy is essential for our daily lives and economic growth. However, we must also consider the environmental impact of our energy sources and the future security of our supply. Therefore, diversifying our energy sources is crucial.
Renewable energy sources such as solar, wind, and hydroelectricity offer a clean and sustainable option for meeting our energy needs. These sources not only reduce carbon emissions but also help us to conserve natural resources and promote a healthier environment. At the same time, alternative energy sources such as biofuels and nuclear power provide an alternative to fossil fuels that may help us to reduce our dependence on fossil fuels and their associated environmental problems.
Moreover, diversified energy sources can help us to better prepare for future energy crises and natural disasters that may affect our supply of energy. By investing in new technologies and alternative energy sources, we can ensure a secure and sustainable supply of energy for ourselves and future generations.
名师辅导
环球网校
建工网校
会计网校
新东方
医学教育
中小学学历