The Department of Energy estimates them at something on the order of 400 billion barrels of oil equivalent in natural gas and oil. That's four times the crude oil reserves of Kuwait.
能源部估计它们相当于 4000 亿桶石油当量的天然气和石油。这是科威特原油储量的四倍。
环球健康网英语在线翻译词典收录了3779314条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。