音标发音英式音标 [ˈbʊl.frɒɡ]美式音标 [ˈbʊl.frɑːɡ]英式发音 美式发音 基本解释n.牛蛙同根派生 bullfrog相关词英汉例句用作名词 (n.)A bullfrog was croaking in the distance.一只牛蛙在远处呱呱地叫。bullfrog更多例句英英字典剑桥英英字典 a large North American frog that makes a loud, deep, rough noisebullfrog剑桥字典bullfrog柯林斯字典