名詞 ob-:

1. a major river of western Siberia; flows generally northward and westward to the Gulf of Ob and the Kara Sea
   同義詞：Ob, Ob River
2. the branch of medicine dealing with childbirth and care of the mother
   同義詞：obstetrics, OB, tocology, midwifery

ob-
pref.（前綴）
Inverse; inversely:
逆，反；倒：
例句：
obcordate.
倒心形的

來源：
New Latin
現代拉丁語
short for obversô [obversely]
obversô的簡寫 [正面地]
from Latin obversus [past participle of] obvertere [to turn toward]
源自 拉丁語 obversus [] obvertere的過去分詞 [轉向]
ob- [toward, against] from ob [toward, against, before] * see epi
ob- [朝著，對著] 源自 ob [朝著，對著，在…前] *參見 epi
vertere [to turn] * see versus
vertere [轉] *參見 versus