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alum ['æləm]
基本释义
- n. 明矾
常用短语
英英解释
4个名词解释
- a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
[同] alum, ammonia alum, ammonium alum - a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
[同] alum, potash alum, potassium alum
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- a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum