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
I know a great place for-
我知道一个好地方干-
If you lose your way, ask a policeman.
如果你迷路了，可以向警察打听。
Excuse me! Is this your pencil-box?
请问，这是你的铅笔盒吗？