柯林斯詞典grinder /?ɡra?nd?/ (grinders) 1. N-COUNT In a kitchen, a grinder is a device for crushing food such as coffee or meat into small pieces or into a powder. 食物研磨機(jī) ...an electric coffee grinder. …一個(gè)電動(dòng)磨咖啡機(jī)。2. N-COUNT A grinder is a machine or tool for sharpening, smoothing, or polishing the surface of something. 研磨機(jī) The grinder is used for making precision tooling. 這臺(tái)研磨機(jī)用于制作精細(xì)工具。 返回 grinder劍橋詞典a machine used to rub or press something until it becomes a powder 碾磨器械，研磨機(jī) a coffee /pepper grinder 咖啡豆／辣椒碾磨機(jī) US (also meat grinder); (UK mincer) a machine used for cutting meat into small pieces 絞肉機(jī) 也見knife grinder 返回 grinder