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	quizzically quoits quokka Quonset hut quorate quorum quota quotation quotation quote quote quoth quotidian quotient Qur'an R R R R R R r rabbi rabbinical rabbit

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