ululate 过去式:ululated 过去分词:ululated 现在进行时:ululating 词形变化: 形容词: ululant | 名词: ululation | 动词过去式: ululated | 动词过去分词: ululated | 动词现在分词: ululating | 动词第三人称单数: ululates | 词义辨析: 同义参见: bark1