英语词汇grindstone怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	grindstone
释义	grind.stone HgraInd7stEJn, $-stoJn n [C] a large round stone that is turned by a machine and is used to make tools sharper or sharp edges smooth 磨石;砂轮
随便看	sprawling spray spray spray sprayer spread spread spreadsheet spree sprig sprightliness sprightly spring spring spring spring spring spring springboard springbok springer springtime springy sprinkle sprinkle

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