# grindstone ##### 词义 - 英：/ˈɡraɪndstəʊn/； 美：/ˈɡraɪndstoʊn/ - #词性/n 磨石；砂轮 ##### 例句 - Grindstone for milling or grinding Research of Polishing Technology for InSb Semiconductor Materials - 磨石，用于碾磨或研磨InSb半导体材料抛光研磨技术研究 - Using Epoxy Concrete to Repair Ceramic Grindstone - 用环氧树脂混凝土修补陶瓷磨石 - The new boss does hardly any work although he keeps his workers'noses to the grindstone . - 新工头让工人们拼命干，而自己却几乎什么都不做。 ##### 形态 - #形态/word_pl grindstones