英['æləm]美['æləm] n. [化]白矾；明矾；<口>校友(=alumnus/alumna) 中文 双解 英英 词法 noun(名词) 明矾，矾（含铝的化学物质，作为染色剂或收敛剂） noun(名词) a chemical substance containing aluminium used in dyeing (= changing the colour of something) and as an astringent (= substance that causes skin to tighten)明矾，矾（含铝的化学物质，作为染色剂或收敛剂） n.a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum同义词：ammonia alum / ammonium aluma white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum同义词：potassium alum / potash aluma person who has received a degree from a school (high school or college or university)同义词：alumnus / alumna / graduate / grada double sulphate of aluminum and potassium that is used as an astringent (among other things) 词态 语态 双解例句 noun(名词) 明矾，矾（含铝的化学物质，作为染色剂或收敛剂） 实用短语chrome alumammonium alum铵明矾,alum earth明矾土,矾土,铝矾土,明矾页岩alum clay明矾土,明矾粘土,明矾黏土,铝土potash alum明矾,钾矾,钾茂,碳酸钾铝alum shalepotassium alum钾明矾,iron alumalum glass明矾玻璃,明矾晶 同根词词根：alumadj.aluminous铝的；明矾的；矾土的