音标发音英式音标 [ˌbɪɡ ˈdɪp.ər]美式音标 [ˌbɪɡ ˈdɪp.ɚ]英式发音 美式发音 基本解释（遊樂場的）過山車, 北鬭七星。同根派生 big dipper相关词英英字典劍橋英英字典 a small railway in an amusement park that travels very quickly along a narrow track that slopes and bends suddenlybig dipper剑桥字典big dipper柯林斯字典