Before us stretched a vista of the sluggish river, ending in glimpses of a reed-fringed lagoon . 我们的前面是一条缓缓流动的长河，注入那隐约可见的芦苇环绕的湖泊之中。
What manner of men choked off the life in rivers, streams and lakes with the waste of their produce ? 什么样的人把生产的废料抛进河流，小溪和湖泊，窒息了水中生物的生命？
Whether autochthonous or allochthonous may be important in the total metabolic system of lakes and streams . 无论是自源的或他源的，在湖泊与河流的总代谢系统中都可能是重要的。
Back in the united states, we often think of that wonderful lake and its pure, clear water filled with life . 回到美国后，我们经常怀念这个神奇的湖泊，它的纯净，清澈，欣欣生意的湖水。
He would suddenly appear and whisk me off to some excursion in the rolling countryside of lakes, meadows, and vast foresta . 他会突然出现，把我拉到点缀着湖泊、牧场和巨大森林的绵延起伏的原野去游览。
The utilization of detrital carbon, whether autochthonous of allochthonous, may be important in the total metabolic system of lakes . 碎屑碳的利用，无论是资源的或他源的在湖泊的总代谢系统中都可能是重要的。
Away they flew over pine-woods and mountains, rivers and lakes, sometimes to be lost in the clouds, sometimes to be borne swiftly upon the wind . 他们飞过松林、山岳、河流、湖泊；时而消失于云中，时而乘风疾飞。
A pollutant such as volcanic ash may destroy plant life, kill or starve animals, and fill up lakes and rivers which fish depend on . 象火山灰这样的污染物，可以毁坏植物，杀害动物或使其饿死，填塞鱼类赖以生存的湖泊与河流。
The loch lay as still as a lake, only the gulls were crying round the sides of it, and the whole place seemed solemn and uncouth . 海湾水波不兴，宛如一个湖泊，只有一些海鸥在海边上空旋转，啼叫，整个地区是一片肃静、荒凉。
Removal of water from reservoirs is more rapidly offset by inflow than is the replenishment of lake waters, which have lesser inflow . 从水库中汲的出水量，会很快地被流入的水量所补充，而湖泊的补充就要慢得多，因为它的流入量要少一些。
