Grooving
[grʊv]
解释:
(noun.) the cutting of spiral grooves on the inside of the barrel of a firearm.
校对:马特--From WordNet
解释:
(n.) The act of forming a groove or grooves; a groove, or collection of grooves.
录入:罗兰
[grʊv]
(noun.) the cutting of spiral grooves on the inside of the barrel of a firearm.
校对:马特--From WordNet
(n.) The act of forming a groove or grooves; a groove, or collection of grooves.
录入:罗兰