| 释义 |
litharge /ˈlɪθɑːdʒ /noun [mass noun]Lead monoxide, especially a red form used as a pigment and in glass and ceramics.The ore, which ran to 25 percent silver, was melted in a small clay or stone furnace called a guaira or wayra, using lead oxide (litharge) as a flux....- Fluxing agents include lead oxide or litharge which is used as a collector of precious metals.
Origin Middle English: from Old French litarge, via Latin from Greek litharguros, from lithos 'stone' + arguros 'silver'. |