ob-

名词 ob-:

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

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

来源：
New Latin
现代拉丁语
short for obversô [obversely]
obversô的简写 [正面地]
from Latin obversus [past participle of] obvertere [to turn toward]
源自 拉丁语 obversus [] obvertere的过去分词 [转向]
ob- [toward, against] from ob [toward, against, before] * see epi
ob- [朝着，对着] 源自 ob [朝着，对着，在…前] *参见 epi
vertere [to turn] * see versus
vertere [转] *参见 versus