音标发音英式音标 [ˈlet.ə.mən ˌdʒæk.ɪt]美式音标 [ˈlet̬.ɚ.mən ˌdʒæk.ɪt]英式发音 美式发音 基本解释棒球服。同根派生 英英字典剑桥英英字典 a jacket, often with sleeves that are a different colour from the rest of the jacket, that fits tightly round the waist and fastens with a zip