单词 | cuprous |
释义 | cuprousadj. a. = cupreous adj. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > copper > [adjective] cupreous1666 cuprous1669 society > occupation and work > materials > derived or manufactured material > metal > base metal > [adjective] > of, like, or relating to copper cupreous1666 copperish1667 cuprous1669 copper1720 coppery1791 1669 W. Simpson Hydrologia Chymica 29 The Aqua fortis, precipitating upon the cuprous plates. 1818 A. T. Thomson London Dispensatory (ed. 2) ii. 149 Sugar is the antidote of cuprous poisons. b. In Chemistry, applied to compounds in which copper combines as a monad, as cuprous chloride Cu2Cl2. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > copper > [adjective] > compounds cupric1799 cuprous1866 1866 H. E. Roscoe Lessons Elem. Chem. xxv. 216 The ore is repeatedly roasted, in order partially to convert the cuprous sulphide into oxide. This entry has not yet been fully updated (first published 1893; most recently modified version published online March 2022). < adj.1669 |
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