| 单词 | crystals, saffron, salt, vinegar, vitriol of venus |
| 释义 | > as lemmascrystals, saffron, salt, vinegar, vitriol of Venus ΘΚΠ the world > matter > alchemy > other alchemical substances or theories > [noun] > copper Venusc1386 crystals, saffron, salt, vinegar, vitriol of Venus1693 the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > sulphates or sulphites > copper sulphate Roman vitriol?a1425 blue vitriol1560 blue copperas1646 bluestone1651 crystals, saffron, salt, vinegar, vitriol of Venus1693 vitriol of copper1694 blue vitriol1728 the world > matter > chemistry > elements and compounds > metals > specific elements > sulphur > [noun] > compounds > sulphates > of copper Roman vitriol?a1425 blue copperas1617 bluestone1651 crystals, saffron, salt, vinegar, vitriol of Venus1693 vitriol of copper1694 blue vitriol1728 copper-vitriol1770 1693 Philos. Trans. (Royal Soc.) 17 901 This very elaborate method of procuring the Salt of Venus. 1704 J. Harris Lexicon Technicum I Vitriol of Copper or Venus is Blue Chrystals made by a Solution of Copper in Spirit of Nitre, Evaporation, and Chrystallization in a cool place. 1728 E. Chambers Cycl. at Copper The Calx of Brass, called Æs and Ustum, sometimes also Saffron of Venus, is nothing but Copper calcin'd in a violent Fire. 1797 Encycl. Brit. XVI. 623 The acetous salt of copper, called crystals of Venus, or of verdigris, by the chemists. 1807 T. Thomson Syst. Chem. (ed. 3) II. 259 When acetate of copper, reduced to powder, is put into a retort and distilled, there comes over a liquid..and afterwards a highly concentrated acid... The acid..was formerly distinguished by the names of radical vinegar and vinegar of Venus. < as lemmas |
| 随便看 |
|
英语词典包含1132095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。