| 释义 |
Rock River
Rock River A river rising in southeast Wisconsin and flowing about 450 km (280 mi) generally south and southwest to the Mississippi River in northwest Illinois.
Rock River
Rock River, c.285 mi (460 km) long, rising in SE Wisc. and flowing SW through NW Ill. to the Mississippi River near Rock Island. It flows through a fertile farm area. Rockford, Ill., is the chief city on the river. Lake Koshkonong (c.20 sq mi/50 sq km) is a natural widening of the river.rock river[′räk ‚riv·ər] (geology) A very long and narrow rock stream. |