区别就是两者形容词但意思是不一样的,具体的不同如下crowed中文意思是公鸡啼鸣呼(crow 的过去式和过去分词)When the first cock crowed, the manikin carried her back to the royal palace, and laid her in her bed.busy中文意思是adj. 繁忙的,忙碌的;热闹的;全神贯注的;占线的;繁琐的,杂乱的,v. 使自己忙于。