petroleum - COCO

📢 音标

/pəˈtrəʊliəm/

📝 词性

noun

📖 中文含义

石油

💡 易记方式

�:联想 "petro-"(岩石) + "-leum"(油),即“岩石里的油”.

🔗 常用搭配

crude petroleum, petroleum industry, petroleum products, petroleum reserves

📚 例句

The country's economy heavily relies on the export of petroleum. 该国的经济严重依赖石油出口.

Scientists are developing new technologies to reduce our dependence on petroleum. 科学家们正在开发新技术以减少我们对石油的依赖.