The water dragged up silt from the river bottom.

波浪把河底的泥沙都带了上来。

Then, Leroshi, a cow herder, found a small wet area of sand on a dry river bottom.

然后，牧牛人勒罗西为在干涸的河底发现了一小块潮湿的浅滩。

Some pieces will be washed away and carried to the river bottom or even off to sea.

有些树脂块会被冲走带到河流的底部甚至进入大海。

" We can go through Mr. O'Hara's river bottom and the Fontaine's pasture and get there in no time" .

" 咱们可以穿过奥哈拉先生家的河床和方丹家的草地，很快就能赶到那里。"

Once established, air locks allowed workers to enter the chamber and excavate the river bottom.

气闸一旦建立，工人们就可以进入密室并挖掘河底。

He took the reins again, and drove uphill, out of the river bottoms. Laura looked back all the way.

他重新握住缰绳，驶上山坡，驶出河底。劳拉一路回头。

The rolling foothill country of north Georgia was plowed in a million curves to keep the rich earth from washing down into the river bottoms.

北佐治亚连绵起伏的山麓地带被犁成了无数弯弯曲曲地垅沟，这样说，对自己那使肥沃的土壤不致被冲洗到河床里去。

As they picked their way across the red furrows and down the hill to the river bottom in the deepening dusk, Brent yelled to his brother

他们在越来越浓的暮色中横过那些红土垅沟，跑下山麓向河床走去。

Knight scrambled through the bushes which at this point nearly covered the brook from sight, and leapt down upon the dry portion of the river bottom.

奈特爬过此时几乎遮住了小溪的灌木丛，跳到河底干涸的地方。

When you pad across a river bottom, touch the rind of an aged cheese, tend your garden soil, or brush your teeth, you're coming into contact with these invisible ecosystems.

当你踏过河底时，触摸陈年的奶酪表皮时，料理花园里的土壤时，或者刷牙时，你都在与这些看不见的生态系统发生接触。

At noon we went reluctantly to the water's edge to load the boat and move on. The boat was half filled with water and was resting with an air of permanence on the river bottom.

中午我们恋恋不舍地到水边装船继续前行。小船半载着水，恒久地停在江底。