ovulate [ˈɑ:vjuleɪt]

例句:

• Some girls may first ovulate even before they menstruate.
  一些女孩的第一次排卵甚至可能出现在初潮之前。
  
• Women who do not ovulate regularly have difficulty in becoming pregnant.
  妇女排卵期不正常就不易受孕.
  
• Female pandas ovulate only once a year, in the spring.
  一年雌熊猫仅仅在春天排卵.
  
• In a tank with a pregnant woman's urine, females of the species begin to ovulate in response to human hormones.
  来自MSN