这些河流在一个重要的灌溉系统的北部汇合了。
两个地区以这条河流为界。
The river was chosen as a dividing line between the two districts.
一个环保组织发现贵屿的空气、土地和河流严重污染。
An environmental group has found the air, the earth and the rivers in Guiyu badly polluted.
这14个水质监测站位于流入伊利湖盆地的河流沿岸。
These 14 water-quality monitoring stations are located along the rivers that flow into the Lake Erie basin.
形成这些沉积物的河流实际上离一个叫做特提斯海的古代海洋不远。
The river that formed these deposits was actually not far from an ancient ocean known as the Tethys Sea.
当一个地方的土地用完或河流变脏了，人们就搬到另一个地方。
When the land was used up or the river was dirty in one place, man moved to another place.
第一个季节是洪水泛滥季，这时候的尼罗河流域基本上会被水淹没几个月左右。
The first season was the flooding, or inundation, when the Nile valley was essentially submerged in water for a few months or so.
因此，他们的第一个日历系统被自然地分为三个季节，每个季节都是根据河流的变化而划分：淹没期、下沉期和丰水期。
So, naturally, their first calendar was divided up into three seasons, each based on the river's changes: inundation, subsidence and harvest.
事实上，它不是一条运河，而是一个由多条运河和河流相连的系统。
In fact, it's not one canal, but a system of canals and rivers linked together.
我们现在正在安克雷奇博物馆建造一个时钟，它反映了阿拉斯加几条主要河流的总流量，这些河流对当地和全球的环境变化都很敏感。
We're now building a clock at the Anchorage Museum that reflects the total flow of several major Alaskan rivers, which are sensitive to local and global environmental changes.
月亮部族是个美丽迷人的国家，有河流，有雨水，也有森林和鲜花，还有楼房——第一座城镇。
The Moon colony is a beautiful, wonderful country, with rivers and rain, forests and flowers, buildings-and the frist town.
很多人以为时间就是一条河流，永远朝一个方向流淌。
Most people think time is like a river that flows swift and sure in one direction.
国际性河流的流域涉及145个国家的边界，其中一些河流流经数个国家。
International river basins extend across the borders of 145 countries, and some rivers flow through several countries.
在湖南省西北部一个叫做益阳的地方，有一条河流流过一个在地图上根本找不到，只有住在那里的人们才知道的地方。
In the northeastern part of Hunan Province in an area called Yiyang a river passes a place that is not found on maps and is only known to the people who live there.
我们乘坐的巴士又拐了一个弯，开始沿着河流慢慢行驶。
Our bus turned another corner and started trundling along the river.
有8000个河流在图瓦。
据世界水理事会(World Water Council)说，由两个或更多国家分享的河流流域有260个。
According to the World Water Council, 260 river basins are Shared by two or more countries.
只有在冬天才有可能到达到米尔内，原因是河流阻隔这两个城市，而河流之上却没有桥梁。
It's impossible to get to Mirny in any other season except winter because there is no bridge across the river between the two cities.
该画作描绘的是一个尖叫的人，背后是黑色奔涌的河流和血红色的天空。
The painting depicts a screaming person with the backdrop of black running river and blood-red sky.
因此今天，黑龙江的未开发状态是众多河流中一个光荣的例外，越靠近河口，越让人觉得遥远而偏僻。
And so, today, the undeveloped Amur is a glorious exception to other rivers. The closer to the mouth, the more remote it feels.
摩押有两个主要河流：科罗拉多河和格陵河。
The Moab contains two major rivers: the Colorado and the Green.
大量的水通过墨累河流入到这两个湖泊，使他们能够保持为淡水。
Plenty of water then flowed through the basin to keep the lakes fresh.
一个来自附近河流的水电和屋顶的太阳能板为其供能。
It is powered by hydroelectricity produced on a nearby river and solar panels on the roof.
1992年时，有个圈从河流向北延伸(图片左上方)。
In 1992, a loop extends northward from the river (image upper left).
哈珀斯镇建在一个狭窄的地带，雪兰多河流经此地进入波托·马可河。
Harpers Ferry was built on a narrow finger of land where the Shenandoah River flowed into the Potomac.
在大海中渡过三，两个冬天后(偶尔是四个)，他们便重回河流。
After two or three ocean winters (occasionally four), they return to fresh water.
在大海中渡过三，两个冬天后(偶尔是四个)，他们便重回河流。
After two or three ocean winters (occasionally four), they return to fresh water.
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