“sharpening stone”的概念、定义、翻译、参考文献-科学参考

单词	sharpening stone
释义	sharpening stone [`shär·pǝ·niŋ ´stōn] ^ENGINEERING A device such as a whetstone used for sharpening by hand.
随便看	alum shale alum slate alumstone alunite alunitization alunogen alure alvar alveator alveolar alveolar-capillary block syndrome alveolar gland alveolar oxygen pressure alveolar process alveolar ridge alveolated cell alveolitoid alveoloplasty alveolus Alydidae alymphocytosis alyphite Alysiella alysoid Alzheimer's disease

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