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单词 acetone
释义 acetone/ˈæsitəʊn/n. a colourless volatile liquid ketone valuable as a solvent of organic compounds esp. paints, varnishes, etc. Also called 亦称作 propanone Chem. formula 化学分子式 : CH3COCH3 丙酮[ACETO- + -ONE]
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