river system

基本解释

According to Mr Pan, the catastrophe occurred because too much water had been taken from the river system, reducing its ability to clean itself.
根据潘先生所说，这场浩劫是因为太多这条河水系统的水被取走，导致其失去了自我清洁的能力。
The fish’s eggs were harvested as part of a captive breeding program and effort to restore giant catfish populations in the Mekong River system.
为恢复湄公河系统的巨鲶数量，作为圈养繁殖计划的一部分，这条鱼的卵被收成起来。
SYDNEY: An ancient river system buried 35 metres below the sand dunes Simpson Desert in Central Australia has been revealed by a team of Australian and American researchers.
悉尼：一个美国和澳大利亚的联合研究小组，在澳大利亚辛普森沙漠的沙丘下35米，发现了一条古老的河道网。

Officials could close shipping connections between Lake Michigan and the upper Mississippi River system.
This part of the Illinois River near Morris is several miles southwest of the electronic fish barrier, a critical point along the Illinois waterway system meant to stop the Asian Carp from reaching Lake Michigan.

One of the essential parts of the river system is sediment, which forms a variety of habitats and environments.
UNESCO: OFFICE IN VENICE
But the river system that covers two-thirds of Australia's irrigated farming land is also suffering from decades of overuse.
ECONOMIST: To turn a drought into wine

河流系统
River system is one of the most important ecological system. The problem of river ecology and environment becomes universal and strategic problem from all the countries in the world.
河流系统是自然界最重要的生态系统之一,河流生态环境问题亦成为当今世界各国普遍关注的战略性问题。
地球科学
水系
Modern river system, made up of Yangtze river and its large tributaries,dominate the landscape evolution as erosion agency.
新生代时期长江及其庞大的支流水系构成了主要的河流侵蚀系统,直接决定了四川盆地东部的地貌演化。
河流系统
It is indicated that river captures are the responses of river system for tectonic upheaval.
研究表明，河流袭夺是河流系统对区域构造抬升与地貌面解体变化的响应与表现。
河系