They gathered shellfish at low tide.

TIDE They liked to walk along the beach at low tide.

他们喜欢在落潮时沿着海滨散步.

They dug for shellfish at low tide.

退潮时他们在海滩上挖贝类。

Unable to return to the ocean during low tide, the starfish were dying.

海星由于在退潮后回不到海里, 面临死亡的厄运.

The island can only be reached at low tide .

这座岛只能在退潮时上去。

Water resources of low water period is only about 18.

枯水期水资源仅占全年水资源量的18.

Chinese officials reject the claims the dams contribute to low water levels.

中国官员否认了大坝拦水导致低水位的说法.

The Yellow River becomes a continental river in low-water seasons.

在枯水期,黄河也成了“内陆河”了.

Other environmentally friendly toilets concentrate on using low water levels, or recycled water.

其它环保卫生间侧重使用低水位或回收水.

Chinese officials reject claims the dams contribute to low water levels.

中国官员们驳斥水坝的建设导致水位降低.

He's in low water now, being out of job.

现在他失业了,手头很紧.

It is very dry this year, and the low-water mark of the Yellow River drops.

今年气候干旱, 黄河的枯水期提前了!

He was in very low water when I saw him last week.

上星期我见到他时他手头正紧.

High-class design, low water level, saving energy and durable.

一流 设计, 超低水位, 节能耐用.

When the low water-cement ratio gets off, concrete self-desiccation shrinkage produces easily.

低水灰比下, 混凝土的自缩现象很容易发生,从而加大了混凝土开裂的可能性.

Many studies hae demonstrated the low yield of non directed diagnostic testing.

许多研究证实了间接诊断检查的低效性.

Low yield goes out, tall use up, low benefit.

低产出, 高消耗 、 低效益.

Thereby overcoming the disadvantages of old methodology of low yield, small product and bad.

该方法克服了老工艺收率低, 产量小,产品质量差的缺点.

Fully-killed steel has a low yield of goodsteel.

所以,镇静钢成材率较低.

The results illustrated that the associative thickener allowed balance of high viscosity and low yield stress.

结果表明这种增稠剂能使乳胶漆具有高的粘度和低的屈服值.

At the same time, the improvement of medium-and low-yield fields should be speeded up.

同时, 加快中低产田改造.