electrum
n. 银金矿
发音
US
/ɪˈlɛktɹəm/
词形变化
electrums
复数
electrums
释义与例句
n.
-
1.
Amber.
可数 废旧 不可数 -
2.
An alloy of gold and silver, used by the ancients; now specifically a natural alloy with between 20 and 50 per cent silver.
琥珀金
可数 不可数 -
3.
German silver plate.
可数 不可数
词汇关系
词源
From Latin ēlectrum, from Ancient Greek ἤλεκτρον (ḗlektron).
来源:wiktionary