n.黄铜矿（检波器用的晶体）

Chalcopyrite is a common copper ore found in many parts of the world.
硫化铜是一种在世界许多地方常见的铜矿石。
The miner carefully identified the chalcopyrite mineral within the rock sample.
采矿工仔细地辨认了岩石样本中的硫化铜矿物。
Chalcopyrite's greenish-blue color makes it distinguishable from other minerals in the mine.
硫化铜的绿蓝色使其在矿石中易于区分。
After smelting, chalcopyrite is processed to extract valuable copper and silver.
经过冶炼后，会处理硫化铜以提取宝贵的铜和银。
Ancient civilizations used chalcopyrite for jewelry and decorative purposes due to its attractive luster.
古代文明因硫化铜的迷人光泽而用其制作珠宝和装饰品。
In modern times, chalcopyrite is often discarded as waste during mining operations.
在现代，硫化铜在开采过程中经常被当作废料丢弃。
The formation of chalcopyrite occurs through a chemical reaction between copper and sulfur.
硫化铜的形成是铜与硫进行化学反应的结果。
Chalcopyrite can contain small amounts of gold and platinum, making it a source of byproduct metals.
硫化铜可能含有少量的黄金和铂金，成为副产品金属的来源。
Archaeologists discovered a trove of chalcopyrite artifacts in an ancient mine site, providing insights into their past metallurgy.
考古学家在一个古老的矿址发现了大量的硫化铜制品，揭示了他们过去的冶金技术。
The durability of chalcopyrite makes it suitable for use in industrial applications like electrical contacts and gears.
硫化铜的耐久性使其适合用于工业应用，如电气接触和齿轮。