obstetrics [ɑbˈstɛtrɪks, əb-]

例句:

• The training covers extended periods in obstetrics and gynaecology.
  该培训包括产科学和妇科学的增加课时。
  
• She specializes in obstetrics.
  她是产科专家.
  
• Surgical training takes at least nine years, or 11 in the case of obstetrics.
  外科至少需要9年的专业训练，产科甚至需要11年。
  
• He specialised in obstetrics and ophthalmology.
  来自BBC
• This study is published in the March issue of Obstetrics and Gynecology.
  来自VOA
• The trust said high risk and complex obstetrics cases will be treated at the Worcestershire Royal, as will the sickest children.
  来自BBC