n. 桶;一桶之量;圆筒,活塞筒,滚筒;圆筒
adj. 桶状的
vt. 装进桶里,放进桶里
vi. 高速行驶
Oil prices fell to $9 a barrel.
石油价格降到了每桶9元。
This barrel holds 25 litres.
这只桶能盛25升。
He pushed the barrel of the gun into the other man´s open mouth.
他把枪管插入另一个人张开着的嘴里。
During the crisis, oil prices fluctuated between $20 and $40 a barrel.
在危机时期,每桶石油价格在20元至40元之间波动。
Oil at $100 a barrel could look like a bargain.
100美元一桶的石油看来很划算。