grinder
🇺🇸
/ˈɡraɪndər/
🇬🇧
/ˈɡraɪndə(r)/
noun
R
A device that breaks down solids into fine particles.
We used a grinder to turn the coffee beans into powder.
我们使用研磨机将咖啡豆磨成粉末。
R
Someone who sharpens blades or a device that does the same.
The knife became very sharp after using the grinder.
使用研磨机后，刀变得非常锋利。
translation
研磨机, 磨刀匠
词形变化
Plural
grinders