| 释义 |
河床 hé chuáng
基本例句
riverbedrunwayriver bedstreambedcaucebedbet of riverbed riverchannel bedstream bed近河槽；河身枯竭的河床，并不感谢它的过去。The dry river-bed finds no thanks for its past.
地下蓄水层，砂石含水层含有水的泥、砂砾或多孔石的地下河床或地层An underground bed or layer of earth, gravel, or porous stone that yields water.
冲积层河床、洪水淹没的平原或三角洲中的流水淤积所产生的沉积层Sediment deposited by flowing water, as in a riverbed, flood plain, or delta.
河床上有很多卵石。There are many pebbles on the riverbed. |