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- The botany of the Ohio River valley. 俄亥俄河谷的植物
- This was the worst flood in the Ohio River Valley since 1964! 这次的洪水是俄亥俄河谷自1964年以来最严重的一次泛滥。
- American cleric,botanist,and pioneer noted for his study of New England flora and as a central figure in the settlement of the Ohio River valley. 卡特勒，玛拿西1742－1823美国牧师、植物学家和拓荒者，以其对新英格兰植物群的研究而著称。他作为俄亥俄河河谷殖民地的中心人物而闻名。
- American cleric, botanist, and pioneer noted for his study of New England flora and as a central figure in the settlement of the Ohio River valley. 卡特勒，玛拿西1742－1823美国牧师、植物学家和拓荒者，以其对新英格兰植物群的研究而著称。他作为俄亥俄河河谷殖民地的中心人物而闻名
- The botany of the Ohio River valley 俄亥饿河谷的植物
- Operation of the Ohio River Valley Water Sanitation Commission 美国俄亥俄河流域水质卫生委员会的运作
- Influence of Ohio River valley emissions on fine particle sulfate measured from aircraft over large regions of the eastern United States and Canada during INTEX-NA INTEX-NA期间美国东部和加拿大大范围上空飞机测量的俄亥俄河谷排放物对精细粒子硫酸盐的影响
- The eastern U.S. can be divided by the Ohio River. 美国东部可以俄亥俄河为分界。
- Pittsburgh is the source of the ohio river. 匹兹堡位于俄亥俄河的源头。
- They travelled up the river valley. 他们向河流上游地区行进。
- We flew northward to the Changjiang River Valley. 我们往北向长江流域飞。
- The river valley is intensively cropped. 河谷里种满了庄稼。
- The Ohio River is one of the tributaries of the Mississippi River . 俄亥俄河是密西西比河的一条支流。
- We pitched camp in a river valley. 我们在河谷安营。
- Cincinnati is a city of extreme southwest Ohio on the Ohio River. 辛辛那提州是美国俄亥俄州西南端一座城市，位于俄亥俄河旁。
- South side is the bountiful Nile River valley land. 南面是富饶的尼罗河谷地。
- The study of flora in Yuanmou dry-hot river valley. 元谋干热河谷植物区系研究.
- The Ohio River is one of the tributaries of the Mississippi River. 俄亥俄河是密西西比河的支流之一。
- A branch of the Niger-Congo language family, spoken in the upper Niger River valley. 曼丁哥语尼日尔刚果语族中的一支，尼日尔河上游河谷地区的人说此语
- In China, southern agriculture begins in the Yangtze River valley. 中国南方的农业从长江流域开始。
