河床

Sometimes the water spread like a sheen over the pebbly bed.

有时河水泛流在圆石子的河床上,晶莹发光.

An ancient bus stopped by a dry river bed.

一辆古式的公共汽车停在一条干涸了的河床旁边.

Most of the soil in the river bed has washed down over the years from the mountains.

河床的大部分泥土都是多年来从山上冲刷下来的.

The river slows on the flat bottom.

河水在平坦的河床上减慢了流速.

A river rolls the stones along its bed.

河水把河床里的石头冲得翻滚而下.

Bed material samplers, as first developed , may be divided into three types.

最初的河床质取样器有三种类型.

The brook warbled over its rocky bed.

小溪潺潺流过多石的河床.

a dried-up river bed

干涸的河床

The bed of a river is partly worn away by corrosive action.

河床部分地就是被这种侵蚀作用冲蚀的.

Channels generally contain coarser sediment than do the adjacent flood plains.

河床沉积物一般比邻近的泛滥平原沉积物粗些。

The agronomist suggested growing rice on the dried river bed.

那位农学家建议在干涸的河床上种水稻.

The amount of fluctuation is also affected by bed configuration.

变化的幅度也受河床形状的影响.

They're drilling a new tunnel under the Thames.

在泰晤士河河床下钻凿一条新隧道.

The riverbed was strewn with big boulders.

河床上散布着很多大圆石。

Now the river bed is bone dry.

现在河床已完全干涸了。