"Energy sources" 能量能源。
来源：
自然：太阳能、风能、水能、地热能等。
化石燃料：煤、石油、天然气等。
核能：核反应堆、核电站等。
新能源：生物质能、生物燃料、液化天然气等。
英文例句：
Renewable energy sources pke solar and wind power are becoming increasingly popular.
Fossil fuels such as coal, oil, and natural gas are finite resources that are becoming scarce.
Nuclear energy is a clean and efficient source of energy, but there are concerns about its safety.
Bioenergy, including biofuels and biogas, is becoming a popular alternative to traditional fossil fuels.
中文翻译：
可再生能源，如太阳能和风能，变得越来越受欢迎。
化石燃料，如煤、石油和天然气，是有限的资源，正在变得稀缺。
核能是一种干净和高效的能源，但有安全问题。
生物能，包括生物燃料和沼气，正在成为传统化石燃料的受欢迎替代品。