obstetrics
/əbˈstetrɪks/
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20642
Obstetrics is the branch of medicine that is concerned with pregnancy and giving birth. 产科学
noun [专属名词] 产科学，助产术
Surgical training takes at least nine years, or 11 in the case of obstetrics. 外科培训至少需要9年，产科则要11年。
