| 单词 | Roman alum |
| 释义 | Definition of Roman alum in English:Roman alumnoun historical
OriginMid 17th century; earliest use found in James Howell (?1594–1666), historian and political writer. Definition of Roman alum in US English:Roman alumnoun historical
OriginMid 17th century; earliest use found in James Howell (?1594–1666), historian and political writer. |
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