V2EX adrenaline

Adrenaline

释义 Definition

肾上腺素:人体在紧张、恐惧、兴奋或压力下由肾上腺分泌的一种激素(也可作神经递质),会让心跳加快、血压上升、呼吸变快,帮助身体进入“战斗或逃跑(fight-or-flight)”状态。日常也常指“强烈刺激带来的兴奋感”。(美式英语中常与 epinephrine 同义。)

例句 Examples

I felt a rush of adrenaline before the race.
比赛开始前,我感到一阵肾上腺素飙升的兴奋。

When the car skidded on the ice, adrenaline surged through her body, sharpening her focus as she regained control.
汽车在冰面上打滑时,肾上腺素瞬间涌遍她全身,让她注意力更集中,最终重新控制住了车子。

发音 Pronunciation (IPA)

/drnln/

词源 Etymology

Adrenaline 来自 adrenal(肾上腺的)+ -ine(常用于化学物质名的后缀)。Adrenal 源于拉丁语:**ad-**(“靠近”)+ renes(“肾”),字面意思就是“靠近肾的(腺体)”。该词在近代医学中用于命名从肾上腺提取/相关的活性物质。

相关词 Related Words

文学作品 Literary Works

  • Into Thin Air(Jon Krakauer)
  • The Bourne Identity(Robert Ludlum)
  • Harry Potter and the Deathly Hallows(J. K. Rowling)
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