Ob 
(ŏb, ôb, ôp)
(ŏb, ôb, ôp) A river, about 3,700 km (2,300 mi) long, of central Russia flowing generally northward to the Gulf of Ob, an arm of the Arctic Ocean.
| 单词 | Ob |
| 释义 | Ob (ŏb, ôb, ôp) A river, about 3,700 km (2,300 mi) long, of central Russia flowing generally northward to the Gulf of Ob, an arm of the Arctic Ocean. |
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