V2EX abstraction

Abstraction

释义 Definition

abstraction(名词):抽象;抽象概念;也可指把复杂事物提炼成核心特征的过程。在艺术、哲学、数学与计算机等语境中常见。(另有较少见义:心不在焉、出神。)

发音 Pronunciation

/bstrkn/

例句 Examples

Abstraction helps us understand complex ideas.
抽象能帮助我们理解复杂的思想。

In computer science, an abstraction hides unnecessary details so we can focus on how a system works.
在计算机科学中,抽象会隐藏不必要的细节,使我们能专注于系统如何运作。

词源 Etymology

源自拉丁语 abstractio,由 **ab-**(“离开、从……分离”)+ trahere(“拉、拖”)构成,字面含义近似“把某物从整体中拉出来”,引申为“从具体事物中提取共同特征”,即“抽象”。

相关词 Related Words

文学作品 Literary Works

  • George Orwell, Politics and the English Language(讨论写作中“抽象名词/抽象表达”对清晰表达的影响)
  • Thomas S. Kuhn, The Structure of Scientific Revolutions(涉及科学理论与概念框架中的抽象层次)
  • Bertrand Russell, The Problems of Philosophy(探讨哲学认识论中从具体到抽象的思维方式)
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