1.
When the level reaches so far, we must stop the flow.
水面达到一定高度，我们必须挡住水流。
2.
A guard over each wheel of a motor vehicle, for example, that is shaped and positioned so as to block the splashing of water or mud.
挡泥板机动车每个轮子上的防护板，为了挡住水或泥的飞溅而使其有一定的形状并将其固定
3.
The dam took the heavy flood waters.
水坝挡住了这股大洪水
4.
My shoes are very old and don't keep the water out.
我的鞋太旧了，挡不住水。
5.
The dikes kept back the floodwaters
防洪堤挡住了洪水。
6.
A dyke was built to retain the floods.
修了一道堤坝挡住洪水.
7.
The dam is too weak to withhold the pressure of the rising water .
水坝不够坚固，抵挡不住水上涨的压力。
8.
The dam was not strong enough to hold back the flood waters.
水坝不太坚固, 挡不住洪水.
9.
The dam is not strong enough to hold back the flood waters.
水坝不太坚固，挡不住洪水。
10.
The dam gave way; it was not strong enough to hold the flood waters.
水坝坍塌了; 它不够坚固, 挡不住洪水.
11.
The dam was too weak to withhold the pressure of the rising water.
水坝不够牢固,抵挡不住水上涨的压力。
12.
Horizontal intermediate cross rails, which are required for locks, will be recessed and concealed.
水平过渡交叉挡板应扣住，凹入并隐藏。
13.
a panel to protect people from splashing water or mud etc..
挡住溅起的水或泥等的一种防护板。
14.
The narrow sea wall was unable to hold back the rising flood waters
狭窄的海堤不能挡住凶猛的洪水。
15.
a broad plank along a gunwale to keep water from splashing over the side.
沿船舷上缘挡住两边溅起的水的板子。
16.
The end of the Sierra Nevada cuts off all rain.
内华达山脉的尾部把雨水全挡住了。
17.
The mud at the entrance to the nest had kept the rain out.
蚁窝入口处的泥土挡住了雨水。
18.
Strong dikes have been built along this part of the river to fend back floods.
沿这部分河段修筑了坚固的大堤以挡住洪水。