V2EX catalytic

Catalytic

释义 Definition

“催化的;起催化作用的”。常用于化学或比喻语境,表示能加速某个过程发生、但自身不被消耗或只起“促进”作用。(也可引申为“促成变化的关键因素”。)

发音 Pronunciation (IPA)

/ktltk/

例句 Examples

A catalytic converter reduces harmful emissions from cars.
催化转换器能减少汽车排放的有害气体。

The professor’s catalytic question sparked a lively debate that reshaped the entire seminar.
教授那个“催化性”的提问引发了热烈讨论,甚至重塑了整场研讨课的方向。

词源 Etymology

源自 catalysis(催化作用):词根来自希腊语 *kata-*(“向下、彻底”)与 lysis(“松解、分解”),合起来有“促使分解/变化发生”的含义;catalytic 是其形容词形式,表示“具有催化作用的”。

相关词 Related Words

文学作品 Literary Works

  • Silent Spring(Rachel Carson)
  • The Double Helix(James D. Watson)
  • The Periodic Table(Primo Levi)
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