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- river bed deposit 河床沉积,河床堆集物
- Left that stone in the river bed. 该把那块石头留在河床上。
- 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。
- "Like a dry river bed in New Mexico or Arizona. “像新墨西哥或亚利桑那州一条干枯的河床。
- We shall have to widen out the river bed to avoid flooding. 我们将加宽河床以防洪水。
- The river drained away and the river bed became dry. 河水流尽，河床干涸。
- Sedimentary facies include river bed,alluvial flat,neritic,river mouth and limnetic,littoral,weathered continental drift bed and flood deposit facies. 沉积相主要有河床相、河漫滩相、浅海相、河口湾相、湖沼相、滨海相和陆相坡积洪积风化红土等7种类型，它们的分布与古河谷的形成演化和海平面的变化密切相关。
- It's so long since it rained that the river bed is dry. 很久没有下雨了，河床都已干涸。
- We shall have to widen out the river bed to avoidflooding. 我们将加宽河床以防洪水。
- 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。
- We walk along the river bed to the nicest fall and take some refreshment in one of the pools. 我们沿着河床边走向最美好的瀑布，在其中的一个池边感受些许的新鲜。
- An ancient bus stopped by a dry river bed and a party of famous actors and actresses got off. 一辆古旧的大客车在一条干涸的河床边停下，一群著名男女演员下了车。
- A kind of automatic measuring instrument for 3-D river bed model topography is introduced. 摘要针对目前常用的电阻式地形仪存在的问题，介绍了一种新型的河床模型三维全自动地形仪。
- Now the river bed is 3 m,even 10 m higher in some places than the surround surface. 现在黄河河床已高出两侧平地 3m ,有些地方已高出两侧平地 10m。
- 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。
- Large isotropic pyrolytic carbon rings were fabricated by a steady fluidized bed deposition apparatus with a rotating substrate. 采用一种新的旋转基体稳态流化床沉积装置制备大尺寸的各向同性热解炭材料。
- The NASA team had hoped Spirit would find equally clear signs on the ground: things like the sort of rounded pebbles or boulders found in terrestrial river beds, ripples in the sand, or rocks built up over time by the deposit of sediments from water. nasa的工作人员希望“勇气号”能在地面上找到对等的痕迹，如：河床上的圆形鹅卵石或漂石，沙滩上的波纹，经过长时间由水中沉淀物沉积而成的石头。
- Bhutanese refugee boy carries stones to be cracked from a river bed in the Ti Mai camp, eastern Nepal, July 4, 2005. 人权团体认为，不丹难民是最被忽视的难民。
- The socalled “glacial mortars” are in fact the fluvial pot-holes developed on the river bed rock. 据此，我们认为所谓冰臼群，实是河床壶穴地貌。
- Software Description: About Rainbow Trout, This 3D animated screen saver shows rainbow trout swimming the river bed. 这3D活生生的屏幕保护程序显示游过河床的红鳟鱼。
