热文观察...
字典帮 >教育工具 >英语词汇“rock alum”的英英意思、用法、释义、翻译、读音、例句、短语、词组、英语词典-本地帮
2025-08-06

“rock alum”的英英意思

单词 rock alum
释义 rock alum
[rock n.1]
(See alum n. 1 and roche alum.)
1671Phillips s.v. Allum, Called Roch or Rock Allum.1678R. Russell tr. Geber iv. iv. 246 Glassy or Rock Allom hath a two fold way of Preparation.a1756Mrs. Heywood New Present (1771) 263 A pound of rock-allum, burnt and beat to powder.1806W. Turton Linnæus' Syst. Nat. VII. 221 Alumen romanum, Rock alum.1860Piesse Lab. Chem. Wonders 107 The name rock or roche alum indicative of good quality.1875Encycl. Brit. I. 644/2 The term rock alum, commonly employed in Europe.
“rock alum”的英英意思

 

英语词典包含277258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。

 


相关内容11:

“托收委托费”英文翻译

“backlisting”的英英意思

“托收帐款费用”英文翻译

“托收代理”英文翻译

“Bacchanal”的英英意思


相关热词搜索:rock alum英英词典英英释义英语词汇意思用法释义英语