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alum shale
alum shale
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中文翻译
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中文翻译
[化] 明矾页岩
英文解释
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.
常见例句
1
of
Alum shale
最近更新
更新时间：2026-03-27 05:17:33
serphid
damone
by tradition
non-metropolitan
Herbitox
follow suit
self-energizing
nuclear species
atmospheric pressure kiln
startlingly
reconditioned
pinnies
