/?o??bi?/informalforobstetricianspecialized产科医生(obstetrician 的非正式说法)SMART Vocabulary: related words and phrasesMedical studies & the people who study them
anatomist
audiologist
audiology
bacteriologist
bariatrics
cardiologist
mannikin
neurologist
oculist
oncologist
optometry
oral surgeon
orthopaedics
orthoptics
orthoptist
podiatrist
urology
virologist
virology
vivisectionist
See more results ?(Definition ofOBfrom theCambridge Advanced Learner's Dictionary & Thesaurus? Cambridge University Press)
OB| Business English
OBnoun[U]uk
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HR,WORKPLACEabbreviationfororganizational behaviour(Definition ofOBfrom theCambridge Business English Dictionary? Cambridge University Press)#https://dictionary.cambridge.org//dictionary/english/ob##