alum的中文翻译
翻译
alum
字典
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alum1
UK
/ˈæləm/
US
/ˈæləm/
明矾,矾
noun-
a substance formed from aluminium/aluminum and another metal, used, for example, to prepare leather and to change the colour of things
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a substance formed from aluminium/aluminum and another metal, used, for example, to prepare leather and to change the colour of things
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