grinder

US /ˈɡraɪn.dɚ/
UK /ˈɡraɪn.dɚ/
"grinder" picture
1.

研磨机, 磨床

a machine or device for grinding something

:
He used a coffee grinder to make fresh grounds.
他用咖啡研磨机磨新鲜咖啡粉。
The construction worker operated a powerful angle grinder.
建筑工人操作一台强大的角磨机
2.

研磨师, 磨工

a person who grinds something

:
The meat grinder prepared the sausages.
肉类研磨师准备了香肠。
He worked as a tool grinder in the factory.
他在工厂里做工具磨工