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	posingly posing pouch posit posited positing position positional positionally positioned positioner positioning positionless position paper position papers position-papers positions positive positive discrimination positive discrimination positively positiveness positivenesses positive-prescriptions' positiver positives

英汉双解词典包含314281条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。