| 单词 | melaconise | 
| 释义 | † melaconisen. Mineralogy. Obsolete.   = melaconite n. ΘΚΠ the world > the earth > minerals > types of mineral > oxides and hydroxides > 			[noun]		 > general formula AO > black oxide of copper copper ore1713 melaconise1839 melaconite1850 tenorite1865 Chile copper1888 paramelaconite1892 1839    A. Ure Dict. Arts 336  				Oxide of Copper..Black, or Melaconise; a black earthy looking substance found at Chessy and other places. 1911    Encycl. Brit. XVIII. 87/2  				Hence the name melaconite..which was originally given by F. S. Beudant in 1832 in the form melaconise. This entry has been updated (OED Third Edition, June 2001; most recently modified version published online December 2020). < | 
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