knuckle duster
短语na. 指关节保护套 [网络] 指节环套；钢铁拳套；格斗臂套
发音
AU
词形变化
knuckle dusters
复数
别名
knuckleduster
释义与例句
n.
-
1.
A weapon made of metal worn around the knuckles that strengthens the impact of a punch.
澳大利亚