英语词汇“alum slate”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	alum slate
释义	Definition of alum slate in English: alum slate noun = alum shale. Origin Late 17th century; earliest use found in William Simpson (fl. 1665–1677). Definition of alum slate in US English: alum slate noun = alum shale. Origin Late 17th century; earliest use found in William Simpson (fl. 1665–1677).
随便看	poison arrow frog poison bay poison berry poison book poison bulb poison-bush poison-cart poison creeper poison cup poison dart poison dart frog poison dogwood poisoned poisoned poisoned poisoned chalice poison elder poisoner poisoner poisoners poison flag poison flour poison frog poisonful poison gas

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Definition of alum slate in English: