基本解释揮拳慶祝（勝利或成功）, 揮拳慶祝（勝利或成功）。同根派生 fist pump相关词英英字典劍橋英英字典 the action of moving your closed hand up and down several times when celebrating a victory or success to move your closed hand up and down several times when celebrating a victory or successfist pump剑桥字典fist pump柯林斯字典