alum shale
基本解释
[化] 明矾页岩
英文释义
A variety of shale or clay slate, containing iron
pyrites, the decomposition of which leads to the formation of alum,
which often effloresces on the rock.
上一个单词:alum schist
下一个单词:alum solution
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上一个单词:alum schist
下一个单词:alum solution
词条数据:ECDICT(音标以英式为主)