Knuckleduster
n. [常作～s]=brass knuckles
📖 牛津释义
knuckleduster
n (US brass knuckles) metal cover worn over the knuckles to increase the injury caused by a blow with the fist 戴在指关节上的金属套（打人时加重损伤）.
🗣️ 情景例句
afford a house right away, either.
马上负担得起一栋房子。
May I use your telephone?
我能用你的电话吗？
Do we need some more hot water?
我们还要些热开水吗？