音標發(fā)音英式音標 [?fri? ?r?n.??]美式音標 [?fri? ?r?n.??]英式發(fā)音 美式發(fā)音 基本解釋（在都市的建筑和其他物體之間快速移動，同時展示跳躍和其他高難度動作的）自由奔跑。同根派生 free running相關詞英英字典劍橋英英字典 an activity in which people move quickly around buildings and objects in a city while performing jumps and other skilful movementsfree running劍橋字典free running柯林斯字典