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
Don't bother me.
别惹我。
Yes. It was delicious.
是的，味道很好。
Good, I'll invite you out when you're here.
好极了，等你来的时候，请再接受我的招待。