ululation
现在分词：
动词现在分词: ululating
更多词形：
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 |
单词例句：
Soon, mom hears the child cry ululation.
不久之后，妈妈听到孩子的哭啼声。
The sound of ululation could be heard from sea to shining sea.
啜泣声从西海岸传到了东海岸。
The desperate ululation advanced like a jagged fringe of menace and was almost overhead
令人绝望的呜呜叫声就像充满威胁的一排排锯齿朝前推进，几乎就要落到头顶上。
ululation
n. 吠声, 啼声, 泣声
ululation of apes
猿声