V2EX particle

Particle

定义 Definition

particle(名词):粒子;微粒;(物理)构成物质的极小单位;(语法)小品词/虚词(如 to, not 等,用来表达语法关系或语气)。常见义项以“微小的物质颗粒/粒子”为主。

发音 Pronunciation

/pr.t.kl/

例句 Examples

A speck of dust is a tiny particle.
一粒尘埃就是一个微小的颗粒。

Scientists detected charged particles moving at high speed through the atmosphere.
科学家探测到带电粒子以高速穿过大气层。

词源 Etymology

来自拉丁语 particula(“小部分、小片段”),源自 **pars/part-**(“部分”)。因此 particle 本义带有“整体中的小部分”的概念,后来广泛用于科学语境中的“粒子”。

相关词 Related Words

文学作品中的用例 Literary Works

  • The Elegant Universe(Brian Greene):讨论基本粒子与现代物理学框架。
  • A Brief History of Time(Stephen Hawking):涉及粒子、量子理论与宇宙学的科普叙述。
  • On the Nature of Things(Lucretius,《物性论》):以古典思想探讨构成世界的“微小成分/粒子”观念(不同译本用词可能不一)。
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