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BNC: 24035 COCA: 19511
obstetrics
noun [U] medical /əbˈstetrɪks/
  1. the part of medicine that deals with pregnant women and childbirth 产科学
     Synonyms and related words
    Branches of medical science: aetiology, bioengineering, biomedicine...

derived word

obstetric

adjective
 Synonyms and related words

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