V2EX galena

Galena

释义 Definition

galena(方铅矿):一种常见矿物,主要成分是硫化铅(PbS),通常呈铅灰色、金属光泽,是最重要的铅矿石之一;有时含少量银等金属。

发音 Pronunciation

/lin/

例句 Examples

The museum displayed a shiny piece of galena.
博物馆展出了一块闪亮的方铅矿。

Because galena is the primary ore of lead, mining regions often test it for trace silver and carefully manage the waste to reduce pollution.
由于方铅矿是铅的主要矿石,采矿区常会检测其中的微量银,并谨慎处理尾矿以减少污染。

词源 Etymology

galena源自拉丁语 galena,原指“铅矿/铅矿石”。该词在矿物学与地质学语境中沿用至今,用来特指以硫化铅为主的方铅矿。

相关词 Related Words

文学与著作中的用例 Literary Works

  • James Dwight Dana《System of Mineralogy》(经典矿物学著作)中对galena的性质、晶形与产地有系统描述。
  • Charles Lyell《Principles of Geology》(地质学奠基性著作)在讨论矿床与地质过程时会提及包括galena在内的矿物与矿石。
  • Georgius Agricola《De Re Metallica》(早期采矿与冶金名著)在谈及铅矿及其冶炼实践时涉及与galena相关的内容与术语传统。
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