adrenalineKK [əˋdrɛnələn] /əˈdɹɛnələn/名詞1腎上腺素Fear causes the body to release adrenaline into the bloodstream.恐懼會使身體將腎上腺素釋放到血液中。2興奮感、刺激感The adrenaline of performing live kept her going all night.現場表演帶來的興奮感讓她撐了一整晚。