及物动词

名词

1. a cylindrical container that holds liquids

Synonym: cask

2. a tube through which a bullet travels when a gun is fired

Synonym: gun barrel

3. any of various units of capacity

e.g. a barrel of beer is 31 gallons and a barrel of oil is 42 gallons

Synonym: bbl

4. the quantity that a barrel (of any size) will hold

Synonym: barrelful

5. a bulging cylindrical shape
hollow with flat ends

Synonym: drum