Mountains springs, ponds and rivers can be seen everywhere in Jiuzhaigou, with the water so clean it's almost transparent.
山泉、池塘和河流在九寨沟到处可见，水质清洁透明。
But in the dry season when ponds and rivers dry up and food becomes more scarce, piranha turn to meat-eating, usually in the form of other fish.
遇上旱季河流和湖泊干涸时，食物变得匮乏，食人鱼就开始吃肉，基本上是吃其他鱼类。
The unique reptile has become an international conservation icon, due to it having no close relatives and being considered the turtle most adapted to life underwater in freshwater ponds and rivers.
这种独特的爬行动物早已成为了全球动物保护者们的圣像，因为它在分类上没有任何近亲，并且被视为最能适应在淡水池塘与河流中生活的龟类。
He's interested in sailing and learns about sailing on lakes, ponds, and rivers.
他喜欢航海，并在湖泊、池塘、河流里学习航行。
All of them are outlined against the blue sky and reflected into the clear rivers, lakes and ponds, surrounded by dark green mountains.
所有这些都与蓝天相映衬，倒映在清澈的河流、湖泊和池塘中，环抱于墨绿色的群山之中。
Fishermen try their luck in ponds, lakes and rivers.
渔夫在池塘、湖泊和河川里试他们的运气。
Step Gather water from streams, rivers, ponds, lakes, and natural springs.
收集小溪、河流、池塘、湖泊和天然泉水中的水
Gather water from streams, rivers, ponds, lakes, and natural springs.
从溪流、江河、池塘、湖泊或天然泉水取水。
A few years ago, he explained this view — and this is part of why he's the Greatest — saying, "Rivers, ponds, lakes and streams — they all have different names, but they all contain water."
几年前，他阐述了这个观点——这是他之所以“最伟大”的原因之一——他说：“河流、池塘、湖泊和小溪——名称虽各不相同，但都包含着水。”
Flowing waters like rivers and streams are called lotic ecosystems; standing water like lakes and ponds are lentic.
像河流和小溪那样的流水称为激流生态系统；像湖泊和池塘的死水称为静水生态系统。
Buruli ulcer frequently occurs near water bodies - slow flowing rivers, ponds, swamps and lakes; cases have also occurred following flooding.
布鲁里溃疡经常发生在水体附近-流速缓慢的河流、池塘、沼泽和湖泊；在河水泛滥后也已发生病例。
These may include rivers or streams, ponds, hills and valleys.
可能会包括河流或小溪，池塘，小山，峡谷。
Fishermen try their luck in ponds lakes and rivers.
渔夫在池塘、湖泊和河川里试他们的运气。
In developed countries, polluting freshwater sources such as rivers, streams, lakes, and ponds is illegal, but still common practice for those who wish to avoid costly treatment of toxic waste.
在发达国家，污染河流，小溪，湖泊，池塘之类的淡水资源是违法行为，通常来说人们还是不愿意花大价钱来处理有毒的废料和废水。
The streams may flow into lakes and ponds, or join and form rivers.
小溪可能流入湖泊和水塘，或者汇合在一起，形成河流。
Water evaporates from the surface of oceans, lakes, ponds, rivers, streams, and puddles.
水从海洋、湖泊、水塘、江河和水坑的表面蒸发。
Students in this field study the many varieties of life in lakes, ponds, rivers, and other inland bodies of freshwater.
水产生物学专业的学生研究内陆淡水，如湖泊，池塘，河流等里面的各种生命体。
Lakes and ponds are basins of water surrounded by land, whereas rivers and streams are the arteries that move freshwater from land, such as mountain peaks, to the oceans.
湖和池塘被陆地环绕，然而河流和小溪却是淡水从山峰流入海洋的通道。
Surface water is collected directly from streams, rivers, ponds, lakes, DAMS, and reservoirs.
地表水一般是由溪、河、池塘、湖、水坝以及水库的水汇集而成。
Northeast Indians also fished rivers, streams, lakes, and ponds.
印度东北部地区也捕捞河流，湖泊和池塘。
Every incident connected with the breaking up of the rivers and ponds and the settling of the weather is particularly interesting to us who live in a climate of so great extremes.
凡有关于河和湖的开冻，春光之来临的一切琐碎事，对我们生活在这样极端的气候中的人，都是特别地有趣的。
Warmer winters mean rivers and ponds are less likely to freeze, providing the little egrets with food.
暖冬意味着河流与池塘难于冰冻，这给小白鹭提供了食物。
The area of the wetland in the whole is about 65.94 million hectares (excluding rivers and ponds), accounting for 10% of the wetlands in the world, ranking the first in Asia and fourth in the world.
全国湿地面积约6594万公顷(不包括江河、池塘)，占世界湿地的10%，居亚洲第一位，世界第四位。
Poor as we were in many ways at that time, we were still quite happy as children, for there was clean air, clean water, a lot of fish, crabs and eels in the rivers, lakes, and ponds;
虽然那时候我们在很多方面都很困难，但作为孩子我们仍然很幸福，因为有干净的空气、水；江河湖泊里有很多鱼、螃蟹、黄鳝；
Poor as we were in many ways at that time, we were still quite happy as children, for there was clean air, clean water, a lot of fish, crabs and eels in the rivers, lakes, and ponds;
虽然那时候我们在很多方面都很困难，但作为孩子我们仍然很幸福，因为有干净的空气、水；江河湖泊里有很多鱼、螃蟹、黄鳝；
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