V2EX hydrogen

Hydrogen

释义 Definition

hydrogen。一种最轻、最丰富的化学元素,元素符号 H,原子序数 1;常以双原子分子 H 形式存在,能与氧反应生成水,也可作为燃料使用。(另有少见用法指“氢气/含氢物质”,此处以最常见义为主。)

发音 Pronunciation (IPA)

/hadrdn/

例句 Examples

Hydrogen is the lightest element.
氢是最轻的元素。

Scientists are exploring hydrogen as a cleaner fuel to reduce carbon emissions from industry and transport.
科学家正在研究将氢作为更清洁的燃料,以减少工业和交通的碳排放。

词源 Etymology

来自新拉丁语 hydrogenium,由希腊语 hydro-(“水”)+ -gen(“产生、生成”)构成,字面意思是“产水者”,因为氢与氧反应会生成水。

相关词 Related Words

文学作品中的用例 Literary Works

  • Primo Levi《The Periodic Table》(《元素周期表》):以化学元素为主题的随笔体作品中涉及多种元素与化学概念,常出现包括“hydrogen”在内的基础化学词汇。
  • Isaac Asimov《The Intelligent Man’s Guide to Science》(《阿西莫夫科学指南》):科普写作中讲解宇宙与物质组成时频繁讨论氢作为最常见元素的地位。
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