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单词
obstetric
释义
obstetrics
ob
stet
rics
/
əbˈstɛktrɪks, ɑb-
/
noun
[uncountable]
Etymology
ETYMOLOGY
obstetrics
Origin:
1700-1800
Latin
obstetrix
midwife
, from
obstare
; ➔
OBSTACLE
medicine
the part of medical science that deals with the birth of children
—
obstetric
adjective
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salutatorian
salute
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salvage
salvation
Salvation Army
salve
salver
salvo
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samba
same
sameness
same-sex
Samizdat
Samoa
Samoan
samovar
sampan
sample
sample proportion
sampler
sample space
sampling method
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更新时间:2025/12/5 22:45:56