单词 | davyum |
释义 | davyumn. Chemistry. The name given by Kern in 1877 to a supposed metal of the platinum group, announced by him as discovered in Russian platinum ore. ΚΠ 1879 H. Watts Dict. Chem. VIII. 626. This entry has not yet been fully updated (first published 1894; most recently modified version published online March 2021). < n.1879 |
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