音标发音英式音标 [ˈwɔːk.ɒn ˌpɑːt]美式音标 [ˈwɑːk.ɑːn ˌpɑːrt]英式发音 美式发音 基本解释（戏剧里的）龙套角色，小角色。同根派生 英英字典剑桥英英字典 A walk-on part in a play is a very small part in which the actor is on the stage for a short time and speaks very few or no words.