An alloy of gold and silver; = amber, n.2 9. Cf. electrum, n. 2.
单词 | θ216689 |
释义 | society > occupation and work > materials > derived or manufactured material > metal > alloy > [noun] > alloy of precious metals > alloy of gold and silver (6) electrec1384 An alloy of gold and silver; = amber, n.2 9. Cf. electrum, n. 2. electruma1398 Mineralogy. A naturally occurring alloy of gold and silver containing trace amounts of copper and other elements; (also) a pale yellow… pewtera1425 = electrum, n. 2. Obsolete. amber1572 A pale yellow alloy of gold and silver; = electrum, n. 2. Obsolete. green gold1697 (a) an alloy of gold with approx. 10 per cent silver; (b) a plant or plant product having a high market value; cf. black gold n. at black, adj. n.c… electron1856 An alloy of gold and silver; = electrum, n. 2. |
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