英语词汇alum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	alum
释义	alumBrE /ˈæləm/NAmE /ˈæləm/ noun [U] a substance formed from aluminium/aluminum and another metal, used, for example, to prepare leather and to change the colour of things 明矾，白矾（用于制革、印染等）
随便看	tan tandem tandemer tandemist tandems tandoori tandooris tane tang tanged tangent tangental tangentally tangential tangentialities tangentiality tangentially tangents tangerine tangerines tangi tangibilities tangibility, tangibleness tangible tangiblenesses

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