strategic petroleum reserve的用法和样例：
例句
- If Iraqi supplies alone were cut off, the strategic petroleum reserve would make up the shortfall for two years.
如果仅仅伊拉克停止石油供应，美国的战略石油储备能填补缺口，足够使用两年。 - Kerry also wants to stop filling the nation's backup stockpile of emergency crude oil, the strategic petroleum reserve.
克里还想通过动用美国的紧急能源储备，也就是战略石油储备来缓解能源紧张局面。
