V2EX niter

Niter

Definition / 定义

niter(也作 nitre)指硝石、硝酸钾(potassium nitrate),一种白色结晶盐,历史上常用于火药腌制肥料与部分化学用途等。

Pronunciation / 发音

/natr/

Examples / 例句

They used niter to make gunpowder.
他们用硝石来制造火药。

In early experiments, niter was heated and purified to study its chemical properties and reactions.
在早期实验中,人们会加热并提纯硝石,以研究它的化学性质和反应。

Etymology / 词源

niter 源自中古英语 nitre,再追溯到拉丁语 nitrum,最终来自希腊语 nitron,原本与“天然碱/矿盐”有关,后来在英语里常特指“硝石(硝酸钾)”。

Related Words / 相关词

Literary Works / 文学与著作例证

  • 《圣经耶利米书》(如 Jeremiah 2:22,部分英译本/版本出现 niter 一词)
  • 古典与近代化学著作(如早期化学教材与实验记录中常以 niter 指代硝酸钾,用于讲解氧化与燃烧相关反应)
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