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 can't wait much longer.
我再也不能等了。
I met her last Sunday.
我上个星期日遇见她。
Is this a D or a P?
这个字母是“D”还是“P”？