adrenalin [əˈdrɛnəlɪn]

例句:

• It's like he's running on pure adrenalin.
  来自SA
• The excitement at the start of a race can really get the adrenalin flowing .
  起跑时的激动确实能使人热血沸腾。
  
• Adrenalin was injected into the muscle.
  往肌肉里注射了肾上腺素。
  
• Seeing the crowd really got my adrenalin pumping.
  看见这么多人确实让我热血沸腾。
  
• He's a pest and he plays on pure adrenalin.
  来自THETIMES
• If there's adrenalin, you look forward to it.
  来自THETIMES