ululate /ˈjuːljʊˌleɪt, ˈʌl-/ ( ululating, ululated, ululates )

• 1. 

  V-I If someone ululates, they make quickly repeated loud sounds, often to express sorrow or happiness. 哀号; 号叫 [文学性]

  例：

  In Ancient Arabia, a chorus of women would ululate on the battlefield.

  在古阿拉伯半岛，妇女合唱队会在战场上嚎叫。