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单词 electrum
分类 英汉词典
释义
词典释义:
electrum
英 [ɪˈlɛktrəm]
美 [əˈlɛktrəm]

n. 金银合金

双语例句
  • Besides native gold, also kustelite and electrum are existed in the ore deposit.

    主要以自然金、金银矿、银金矿存在。

  • Gold mainly exists as gold minerals, including electrum, silver-bearing native gold.

    金以矿物态为主,金矿物主要为银金矿、含银自然金。

  • Pyrite, galena, sphalerite, native gold, electrum and joseite are the main ore minerals.

    主要金属矿物是,黄铁矿、方铅矿、闪锌矿、自然金、银金矿、硫蹄铋矿。

  • Most natural electrum also contains copper, iron, palladium, Bismuth, and perhaps other metals.

    大部分天然银金矿含有铜、铁、钯、铋,可能还有其它金属。

  • The associated gold in the Shizishan copper deposit mainly occurs as mineral form. Gold minerals are mainly electrum and gold silver mineral.

    狮子山铜矿床中伴生金以矿物态为主,金矿物主要为银金矿和金银矿。

百科

1. 银金矿(electrum)是指金的天然合金或人造合金,其中至少含有20%的银,西方已知最早的硬币就是用它制造的。

释义
n.

a natural or artificial alloy of gold with at least 20 per cent of silver, used for jewellery, especially in ancient times

(尤指古人用的天然或人造的)金银合金。

词源

"late Middle English: via Latin from Greek ēlektron ‘amber, electrum’."

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更新时间:2025/5/3 22:55:55