V2EX centrifuge

Centrifuge

释义 Definition

centrifuge(名词/动词):离心机;用离心力分离(物质)。常用于实验室、医疗检验、化工等场景,把不同密度的成分(如血浆与血细胞)分开。

发音 Pronunciation

/sntrfjud/

例句 Examples

The technician placed the blood samples in the centrifuge.
技术员把血液样本放进离心机里。

After spinning the mixture in a centrifuge, the heavier particles settled at the bottom, making the solution clearer.
把混合物放入离心机旋转后,较重的颗粒沉到下层,使溶液更清澈。

词源 Etymology

来自 Latincentrum(中心)+ fugere(逃离、奔跑)。字面含义可理解为“从中心逃开”,对应离心运动的概念;后来用于指利用离心力进行分离的设备与过程。

相关词 Related Words

文学作品 Literary Works

  • H. G. Wells The War of the Worlds(《世界大战》):在一些版本/注释与科幻语境中会出现与“centrifuge/离心分离”相关的科学词汇。
  • Aldous Huxley Brave New World(《美丽新世界》):涉及生物与工业化流程的语境中常见此类技术词(不同版本用词可能略有差异)。
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