n.磨工；研磨器；磨床
The grinder was powered by a windmill. 这磨盘由风车提供动力。
The chef used an electric grinder in the kitchen. 厨师在厨房使用电动磨碎机。
My tie went into the grinder which cut it to pieces. 我的领带卷进车床而被撕成碎片。
Master Worker Wang is responsible for the overhaul of this grinder. 王师傅主修这台磨床。
磨工工人
