adrenalineKK [əˋdrɛnələn] /əˈdɹɛnələn/发音名词1肾上腺素Fear causes the body to release adrenaline into the bloodstream.恐惧会使身体将肾上腺素释放到血液中。2兴奋感、刺激感The adrenaline of performing live kept her going all night.现场表演带来的兴奋感让她撑了一整晚。用这个字练口说→