V2EX extraction

Extraction

释义 Definition

“Extraction” 常指“提取;抽取;萃取”,即从混合物或整体中分离出所需成分(如提取物质、提取信息等)。在医学语境中也常指“拔除(牙齿等)”。(此外还有“摘录/选取”等用法。)

发音 Pronunciation (IPA)

/kstrkn/

例句 Examples

We use heat to speed up the extraction of oil from seeds.
我们用加热来加快从种子中提取油的过程。

The report details the extraction of key facts from thousands of pages, a process that required both careful reading and software analysis.
该报告详细说明了如何从数千页材料中提取关键事实,这一过程既需要细致阅读,也需要软件分析。

词源 Etymology

“Extraction” 来自动词 “extract”(取出、提取),其拉丁语来源与“拉出、抽出”的含义相关(ex- “向外” + trahere “拉”),后来引申为从复杂材料中“分离出所需部分”的意思,并在化学、信息处理与医学等领域广泛使用。

相关词 Related Words

文学作品 Literary Works

  • The Interpretation of Dreams(Sigmund Freud):常见“extract/extraction”相关表达,用于指从材料中“抽取”要点或内容。
  • Frankenstein(Mary Shelley):在科学实验与材料处理的语境中,常出现与“提取/抽取”相近的词汇与表达(具体版本用词可能略有差异)。
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