noun🔗Share牛蛙 Any of various frogs having a croak that resembles the bellow of a cow or bull."We heard the loud, booming croaks of bullfrogs coming from the pond. "我们听到池塘里传来牛蛙洪亮而低沉的叫声。animalsoundnaturebiologyorganismenvironmentChat with AIVocabulary GamePractice Reading