Roman alum
now historical
noun
A reddish native alum found in Italy, or a manufactured imitation of this.
Origin
Mid 17th century; earliest use found in James Howell (?1594–1666), historian and political writer.
| 单词 | Roman alum |
| 释义 | Roman alumnow historical noun A reddish native alum found in Italy, or a manufactured imitation of this. Origin |
| 随便看 |
英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。