ob-
英
[ɒb]
美
[ɒb]
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表示“对; 向; 相反; 反对; 向上; 完全; 全部; 逆反”之义
名词 ob:
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a major river of western Siberia; flows generally northward and westward to the Gulf of Ob and the Kara Sea
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the branch of medicine dealing with childbirth and care of the mother
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以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌