barrel
- vt. 把……装入桶内
- n. 桶；枪管，炮管
- vi. 快速移动
- n. (Barrel)人名；(法、意)巴雷尔
英英释意
- 1. a tube through which a bullet travels when a gun is fired
- 2. a cylindrical container that holds liquids
- 3. a bulging cylindrical shape; hollow with flat ends
- 4. the quantity that a barrel (of any size) will hold
- 5. any of various units of capacity;
- "a barrel of beer is 31 gallons and a barrel of oil is 42 gallons"