名词
中文翻译：铜价
同义词：
['copper price', "copper rate例句：1. The company's copper value has increased significantly since the last quarter.（该公司的铜价自上一季度以来显著上涨。）"]
例句：
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1. The company's copper value has increased significantly since the last quarter.
该公司的铜价自上一季度以来显著上涨。
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2. The market is closely monitoring the global copper supply and demand balance.
市场正密切关注全球铜供应和需求平衡情况。
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3.Copper is a key component in many electronic devices, including smartphones and laptops.
铜是许多电子设备的关键组件，包括智能手机和笔记本电脑。