out·run/at`rʌn; aʊtˈrʌn/ v [T] outran /-`ræn; -ˈræn/ , outrun, outrunning 1 to run faster or further than someone 比…跑得快; 比…跑得远 2 to develop more quickly than something 超过，超出; 比…发展得更快: The needs of the refugees have outrun the help available. 难民的需求已经超过现有的援助。