Obs
汉语翻译
【电】 气象电报
英语解释
名词 ob:
- 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
- the branch of medicine dealing with childbirth and care of the mother同义词：obstetrics, OB, tocology, midwifery
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