英语词汇alum stone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 stone
释义	Definition of alum stone in English: alum stone noun historical A rock or mineral from which alum is obtained, especially alunite. Origin Mid 17th century; earliest use found in Samuel Hartlib (d.?1670). Definition of alum stone in US English: alum stone noun historical A rock or mineral from which alum is obtained, especially alunite. Origin Mid 17th century; earliest use found in Samuel Hartlib (d. ?1670).
随便看	be of the same mind/opinion be of the same opinion be of the view be of two minds be of use be of use to be of value to be of worth Beograd be old enough to be father be old enough to be mother be old enough to be sb's father be old enough to be sb's mother be old enough to be somebody's father be old enough to be somebody's mother be old enough to be someone's father be old enough to be someone's father (or mother) be old enough to be someone's father (or mother) be old enough to be someone's mother be ominously close be on be on about be on about be on a diet be on a hiding to nothing

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Definition of alum stone in English: