adrenalin

adrenalin
[əˈdrɛn(ə)lɪn]
(亦作 adrenaline, 美,(商标) Adrenalin )
noun
  1. [mass noun]a hormone secreted by the adrenal glands, especially in conditions of stress, increasing rates of blood circulation, breathing, and carbohydrate metabolism and preparing muscles for exertion
    肾上腺素。 亦称 epinephrine
    performing live really gets your adrenalin going.
    现场表演确实让人兴奋不已。
语源
  1. early 20th cent.: from adrenal + -in
英语宝典
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