electrum

词条：electrum

基本定义

Electrum (电金) 是一种自然发生的合金，主要由金和银组成，通常含有少量铜和其他金属。它在古代被用作货币和珠宝。

词性与含义

• 名词：electrum 指代这种合金本身。

• 形容词：electrum 作为形容词时，通常用于描述与这种合金相关的物品。

词语辨析

Electrum 与其他合金（如金合金、银合金）的主要区别在于其成分，特别是金和银的比例。

词汇扩充

• 金 (gold)
• 银 (silver)
• 合金 (alloy)
• 贵金属 (precious metal)

近义词

• 合金 (alloy)
• 贵金属 (precious metal)

反义词

• 普通金属 (common metal)
• 非贵金属 (non-precious metal)

典型用法

• The ancient Greeks often used electrum coins for trade.

  古希腊人常用电金硬币进行交易。

• Electrum was valued for its unique appearance.

  电金因其独特的外观而受到重视。

• Archaeologists discovered a large number of electrum artifacts.

  考古学家发现了大量的电金文物。

• The composition of electrum can vary widely.

  电金的成分可以有很大变化。

• In ancient times, electrum was often used in jewelry.

  在古代，电金常用于珠宝。

• Some coins were made of a mixture of gold and silver, known as electrum.

  一些硬币是由黄金和白银的混合物制成的，称为电金。

• The purity of electrum is usually less than that of pure gold.

  电金的纯度通常低于纯金。

• Electrum has been used since antiquity.

  电金自古代以来就被使用。

• Modern jewelers appreciate the versatility of electrum.

  现代珠宝商欣赏电金的多样性。

• Electrum coins were often stamped with symbols of authority.

  电金硬币上常常印有权威的符号。

• The market for electrum has seen a resurgence in recent years.

  近年来，电金市场重新兴起。

• Some cultures believed that electrum had magical properties.

  一些文化相信电金具有神奇的属性。

• Electrum can be found in nature in a variety of forms.

  电金在自然界中可以以多种形式存在。

• Jewelry made from electrum is often highly sought after.

  用电金制成的珠宝通常非常抢手。

• The history of electrum dates back thousands of years.

  电金的历史可以追溯到数千年前。

• Electrum is often associated with ancient civilizations.

  电金通常与古代文明有关。

• The color of electrum can range from pale yellow to a deeper hue.

  电金的颜色可以从浅黄色到深色不等。

• Some ancient artifacts were made entirely from electrum.

  一些古代文物完全由电金制成。

• Today, electrum is still used in some industrial applications.

  今天，电金仍在一些工业应用中使用。

参考字典

• 柯林斯词典：提供了关于electrum的详细定义及其历史背景。

• 牛津词典：对electrum的成分和用途进行了深入分析。