英语单词分类 轻松记单词

ob

ob基本解释

abbr.实况无线电广播 (=outside broadcast)

abbr.向船外 (=outboard)

ob同义词

ob英英释义

Noun:
  • a major river of western Siberia; flows generally northward and westward to the Gulf of Ob and the Kara Sea

  • the branch of medicine dealing with childbirth and care of the mother