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| Chinese | English |
| 美国俄亥俄河流域水质卫生委员会 | Ohio River Valley Water Sanitation Committee |
| 美国俄亥俄河流域水质卫生委员会 | Ohio River Valley Water Sanitation Commission |
| 河水 | river water Water which flows in a channel from high ground to low ground and ultimately to a lake or the sea, except in a desert area where it may dwindle away to nothing (水流，在河道里从高处流向低处的河或海，但在沙漠中会逐渐减少到没有。) |
| 运河水闸 | canal lock A chamber with gates on both ends connecting two sections of a canal or other waterway, to raise or lower the water level in each section (在运河两端设置的带门的腔室，连接运河的两个区或其它运输水路，用来升高或降低每个区的水位。) |